Nima Razavi
About
Nima Razavi is an Associate Professor in Materials and Manufacturing at the Department of Mechanical and Industrial Engineering at NTNU. He holds a MSc and a PhD in fatigue and fracture of metallic materials and structures and has over 15 years of research experience in this field. His research focuses on fatigue and fracture mechanics of engineering materials and mechanical components, with particular emphasis on the interplay between material behaviour, design, manufacturing processes, and structural performance. His work integrates advanced experimental testing with computational and numerical modelling, and includes a strong focus on additive manufacturing and novel fabrication routes. He is responsible for the Fatigue Laboratory and the Metal Additive Manufacturing Laboratory at the Department of Mechanical and Industrial Engineering.
Research Areas:
- Fatigue and Fracture of metallic and non-metallic materials
- Multiaxial fatigue and fracture mechanics
- Structural integrity of Additively Manufactured components
- Local approaches for design against fatigue and fracture
- Damage-tolerant and life-prediction methodologies
- Process–structure–property–performance relationships
- Life-cycle enhancement of mechanical components and structures
Laboratory Responsibility
- Fatigue, Fracture and Mechanical Characterization Laboratory
Used for experimental investigation of mechanical response—particularly fatigue and fracture behaviour—of materials and mechanical components, supporting studies from specimen-level testing to component-relevant loading conditions. - Metal Additive Manufacturing Laboratory
Focused on additive manufacturing of metallic materials, with research on process development, design for AM, AM of functional components, metamaterials, structural integrity, and the interaction between manufacturing parameters and mechanical performance.
Research Projects:
Selected national and international research projects include:
- KPN / ReSIstH2: Robust metal barriers for safe use of hydrogen infrastructure [GA#352929] (2025-2029)
- KSP / MAD: Tailoring Metallurgically bonded nanoscale interfaces between Al, Cu and Ni involving Deformation enhanced diffusion (2025-2028)
- MSCA-DN / METRAMAT: Enabling the integration of multi-functional reliable metamaterials in real-life industrial applications for enhancing structural and vibrational behavior [GA#101119917] (2024-2027)
- IPN / MarCoPoLo: Novel Maritime Condition monitoring technology by acoustic emission and machine learning processing for Lifetime Optimisation [GA#346472] (2024-2027)
- Corrosion Protection of Floating Structures Using Laser Welding Technology - Norwegian Public Roads Administration [GA#20/12060-19] (2024-2027)
- KPN / HyLINE II: Safety and Integrity of Hydrogen Transport Pipelines [GA#344377] (2023-2027)
- KSP / AluGreen: Aluminium Green Platform [GA#328843] (2021-2024)
- SFI / PhysMet: Centre for Sustainable and Competitive Metallurgical and Manufacturing Industry [GA#2748095] (2020-2028)
- INFRA / HydroCen: Norwegian Research Centre for Hydropower [GA#295691] (2019-2026)
- TWINING / SIRAMM: Eastern European twinning on Structural Integrity and Reliability of Advanced Materials obtained through additive Manufacturing project [GA#857124] (2019-2023)
In addition, involvement in multiple direct industry-funded projects at NTNU focused on fatigue and fracture, environmental degradation of offshore structures, and additive manufacturing.
Teaching and Supervision
Teaching experience covers bachelor’s, master’s, and doctoral levels within mechanical and materials engineering, including long-term involvement with teaching and course responsibility in core subjects on fatigue and fracture mechanics, additive manufacturing, finite element methods, and structural integrity. An overview of current teaching activities is available under the Teaching tab on this webpage.
Supervision experience includes primary supervision of five PhD candidates and over 40 MSc students to completion, as well as ongoing primary supervision of six doctoral candidates.
Publications
Research output consists primarily of peer-reviewed journal articles and conference publications. An overview of publications is available under the Publications tab on this webpage. A complete publication record is also available via Scopus.
Editorial & Academic Service
Current and past editorial board member of the journals Material Design & Processing Communications (Wiley), Forces in Mechanics (Elsevier), International Journal of Structural Integrity (Emerald), Heliyon (Elsevier), Frontiers in Metals and Alloys (Frontiers), and Materials (MDPI), and guest editor in Engineering Fracture Mechanics (Elsevier) and Materials (MDPI).
Invited scientific evaluator of research proposals and studies for the Czech Academy of Sciences, Polish Academy of Science, Italian Ministry of University and Research, Newton International Fellowship (Royal Society-British Academy, UK), FNRS (Belgium), and Fullbright (USA).
Member of organizing committees for the first and second National Conference for Additive Manufacturing (NCAM2023-Trondheim, NCAM2024-Hammerfest).
Member of international scientific committees for several conferences, including the international conference on fracture and damage mechanics (FDM 2023, London) and ESIAM: European Conference on Structural Integrity of Additively Manufactured Materials.
Invited speaker on structural integrity of additively manufactured components at the University of Manchester (2023), National Taiwan University of Science and Technology (2022), National Institute of Technology, India (2020), University of Politecnico Milano (2020), University of Bologna (2020), University of Trento (2019), and University of Brescia (2018).
Member of 18 PhD evaluation committees across Norway (NTNU, UiS, UiT), Denmark (SDU), Sweden (HV), the UK (University of Cranfield, University of Bristol), Spain (University of Cantabria), Italy (University of Trento, University of Torino), Belgium (KUL), the Netherlands (TU Delft), Estonia (TalTech), and India (IIT Guwahati).
Has served as guest editor and reviewer for over 90 international peer-reviewed journals; details are available via Web of Science.
Publications
2026
-
Foti, Pietro;
Astaraee, Asghar Heydari;
Bagherifard, Sara;
Plessis, Anton du;
Wan, Di;
Berto, Filippo.
(2026)
Fatigue performance of Ti6Al4V lattices: relative density as a partial quantitative predictor.
International Journal of Fatigue
Academic article
-
Sadeghian, Hadi;
Ayatollahi, Majid R.;
Razavi, Nima.
(2026)
Enhancing fracture resistance of AM parts via the Concurrent Channel Reinforcement method: A Study of manufacturing parameters and loading conditions.
Thin-walled structures
Academic article
2025
-
Berghaus, Michael;
Razavi, Nima;
Apmann, Hilmar;
Hehl, Axel von.
(2025)
Effect of laser incidence angle on surface roughness and fatigue properties of PBF-LB/316L.
Progress in Additive Manufacturing
Academic article
-
Campari, Alessandro;
Konert, Florian;
Razavi, Nima;
Sobol, Oded;
Alvaro, Antonio.
(2025)
Hydrogen-assisted cracking: A deep learning approach for fractographic analysis.
Computational Materials Science
Academic article
-
Endrös, Paula;
Deconinck, Liesbet;
Razavi, Nima;
Kapci, Mehmet Fazil;
Johnsen, Roy;
Lu, Xu.
(2025)
Hydrogen embrittlement in Ti–6Al–4V: A comparative review of conventional and additive manufacturing.
International Journal of Hydrogen Energy
Academic literature review
-
Demiralay, Enes;
Sgarbossa, Fabio;
Silva, Daniel;
Razavi, Nima.
(2025)
A Decision Support System for Identifying Cost-Effective Additive Manufacturing Process Option Considering Quality of Printed Parts.
IFAC-PapersOnLine
Academic article
-
Sarkar, Aritra;
Tråstadkjølen, Simen U.;
Wilson, Håvard;
Holmestad, Jon;
Nyhus, Bård;
Razavi, Nima.
(2025)
Influence of prior corrosion on fatigue behaviour in a simulated recycled 6082 Al-alloy.
Materialia
Academic article
-
Celotto, Ambra;
Razavi, Nima;
Holmestad, Randi;
Berto, Filippo;
Vullum, Per Erik.
(2025)
In-Situ Studies of Conventional and Microscale FIB-assisted Methods for Cold Welding of Dissimilar Conductive Materials.
NTNU Norges teknisk-naturvitenskapelige universitet
NTNU Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Myhre, Aleksander Omholt;
Razavi, Nima;
Alvaro, Antonio.
(2025)
Effect of Hydrogen on Mechanical Performance of Vintage and Modern Pipeline Steels.
NTNU Norges teknisk-naturvitenskapelige universitet
NTNU Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Spiller, Saveria;
Razavi, Nima.
(2025)
Quasi-static and fatigue behavior of 316L stainless steel produced via material extrusion additive manufacturing: Insights from subtracted small-scale specimens.
Materials Science & Engineering: A
Academic article
-
Razavi, Nima;
Sadeghian, Hadi;
Ayatollahi, Majid reza.
(2025)
Concurrent channel reinforcement: A novel reinforcing procedure for polymeric structures fabricated via material extrusion technique.
Thin-walled structures
Academic article
-
Lipiäinen, Kalle;
Ahola, Antti;
Lund, Hannu;
Penttilä, Sakari;
Razavi, Nima;
Skriko, Tuomas.
(2025)
Fatigue strength assessment of additively manufactured component considering local quality.
Welding in the World
Academic article
2024
-
Sadeghian, Hadi;
Ayatollahi, Majid Reza;
Khosravani, Mohammad Reza;
Razavi, Nima.
(2024)
From prototyping to functional parts: A review of mechanical reinforcing procedures for polymeric parts fabricated via material extrusion.
Journal of Manufacturing Processes
Academic literature review
-
Xu, Zhuo;
Tvenning, Terje;
Wu, Tao;
Razavi, Nima.
(2024)
Evaluating quasi-static and fatigue performance of IN718 gyroid lattice structures fabricated via LPBF: Exploring relative densities.
International Journal of Fatigue
Academic article
-
Giannini, Leonardo;
Razavi, Nima;
Alvaro, Antonio;
Paltrinieri, Nicola.
(2024)
Embrittlement, degradation, and loss prevention of hydrogen pipelines.
MRS bulletin
Academic article
-
Borrelli, R.;
Bellini, C.;
Berto, Filippo;
Cocco, Cocco Di;
Foti, Pietro;
Iacoviello, F..
(2024)
The impact of Ti6Al4V powder reuse on the quality of electron beam powder bed fusion parts.
Progress in Additive Manufacturing
Academic article
-
Xu, Zhuo;
Sarasini, Fabrizio;
Medori, Elena;
Berto, Filippo;
Razavi, Nima.
(2024)
Scale-dependent mechanical performance variations in polylactic acid lattice structures fabricated via additive manufacturing.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Avanzini, Andrea;
Tomasoni, Matteo;
Xu, Zhuo;
Berto, Filippo;
Razavi, Nima.
(2024)
Fracture assessment of polyamide 12 (PA12) specimens fabricated via Multi Jet Fusion(TM) in the presence of geometrical discontinuities.
Engineering Fracture Mechanics
Academic article
-
Demiralay, Enes;
Sgarbossa, Fabio;
Razavi, Nima.
(2024)
A Framework to Assess the Impact of Recycled or Reused Metal Powder on Circular Additive Manufacturing.
IFAC-PapersOnLine
Academic article
-
Bologna, Omar;
Cecchel, Silvia;
Cornacchia, Giovanna;
Avanzini, Andrea;
Sepe, Raffaele;
Berto, Filippo.
(2024)
Investigating post-processing impact on fatigue performance of LPBF Ti6Al4V with heat treatment, high pressure heat treatment, and dry electropolishing strategies.
International Journal of Fatigue
Academic article
-
Sarkar, Aritra;
Aktunali, Mehmet;
Arbo, Siri Marthe;
Holmestad, Jon;
Viespoli, Luigi Mario;
Nyhus, Bård.
(2024)
A study on the influence of impurity content on fatigue endurance in a 6082 Al-alloy.
International Journal of Fatigue
Academic article
-
Spiller, Saveria;
Couto, Sara Patricia Pereira;
Razavi, Nima.
(2024)
Fracture Analysis of 316L Specimens Fabricated via Material Extrusion Additive Manufacturing: Influence of Building Orientation and Notch Acuity.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Xu, Zhuo;
Razavi, Nima.
(2024)
Exploring the impact of thickness, scale and printing sequence on the tensile and fracture properties of PLA specimens fabricated via fused deposition modeling.
Engineering Failure Analysis
Academic article
2023
-
Sarkar, Aritra;
Razavi, Nima;
Ringen, Geir;
Welo, Torgeir.
(2023)
Assessing the fatigue behaviour of recycled Al-alloys: A critical review.
Materialia
Academic article
-
Demiralay, Enes;
Razavi, Nima;
Kucukkoc, Ibrahim;
Peron, Mirco.
(2023)
An Environmental Decision Support System for Determining On-site or Off-site Additive Manufacturing of Spare Parts.
Academic chapter/article/Conference paper
-
Razavi, Nima;
Bagherifard, Sara;
Hafnor, Sondre;
Spiller, Saveria;
Guagliano, Mario;
Berto, Filippo.
(2023)
Fatigue analysis of as-built and heat-treated severely notched AlSi10Mg alloy specimens made by laser powder bed fusion technology.
International Journal of Fatigue
Academic article
-
Vălean, Estera;
Foti, Pietro;
Razavi, Nima;
Berto, Filippo;
Marșavina, Liviu.
(2023)
Static and fatigue behavior of 3D printed PLA and PLA reinforced with short carbon fibers.
Journal of Mechanical Science and Technology
Academic article
-
Ermakova, Anna;
Braithwaite, Jarryd;
Razavi, Nima;
Ganguly, Supriyo;
Berto, Filippo;
Mehmanparast, Ali.
(2023)
The influence of laser shock peening on corrosion-fatigue behaviour of wire arc additively manufactured components.
Surface & Coatings Technology
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Narimani, Mohammad;
Razavi, Nima;
Berto, Filippo.
(2023)
A review on the microstructure and properties of TiC and Ti(C,N) based cermets.
International Journal of Refractory Metals and Hard Materials
Academic literature review
-
Xu, Zhuo;
Mendola, Irene La;
Razavi, Nima;
Bagherifard, Sara.
(2023)
Additive manufactured Triply Periodical Minimal Surface lattice structures with modulated hybrid topology.
Engineering structures
Academic article
-
Greco, Lucrezia;
Buccino, Federica;
Xu, Zhuo;
Vergani, Laura;
Berto, Filippo;
Guagliano, Mario.
(2023)
Design and Analysis of Energy Absorbent Bioinspired Lattice Structures.
Journal of Bionic Engineering (JBE)
Academic article
-
Marsavina, Liviu;
Moreira, Pedro;
Berto, Filippo;
Gao, Chao;
Razavi, Nima.
(2023)
Editorial VSI Fracture behavior of additively manufactured materials and structures.
Engineering Fracture Mechanics
Editorial
-
Ermakova, Anna;
Razavi, Nima;
Cabeza, Sandra;
Gadalinska, Elzbieta;
Reid, Mark;
Paradowska, Anna.
(2023)
The effect of surface treatment and orientation on fatigue crack growth rate and residual stress distribution of wire arc additively manufactured low carbon steel components.
Journal of Materials Research and Technology (JMR&T)
Academic article
-
Occhipinti, Roberta;
Caggiani, Maria Cristina;
Ferri, Lavinia de;
Xu, Zhuo;
Steindal, Calin Constantin;
Razavi, Nima.
(2023)
Structural properties of volcanic precursors-based geopolymers before and after natural weathering.
Ceramics International
Academic article
-
Nabavi-Kivi, A.;
Ayatollahi, Majid R.;
Razavi, Nima.
(2023)
Investigating the effect of raster orientation on fracture behavior of 3D-printed ABS specimens under tension-tear loading.
European Journal of Mechanics. A, Solids
Academic article
-
Bellini, C;
Berto, Filippo;
Borrelli, R;
Cocco, V Di;
Franchitti, S;
Iacoviello, F.
(2023)
Effects of recycling on defects and microstructure in Ti-6Al-4V powder particles and samples fabricated by Electron Beam Melting process.
Procedia Structural Integrity
Academic article
-
Ermakova, Anna;
Razavi, Nima;
Crescenzo, Rocco;
Berto, Filippo;
Mehmanparast, Ali.
(2023)
Fatigue life assessment of wire arc additively manufactured ER100S-1 steel parts.
Progress in Additive Manufacturing
Academic article
-
Morettini, Giulia;
Razavi, Nima;
Staffa, A;
Palmieri, M;
Berto, Filippo;
Cianetti, F.
(2023)
On the combined use of averaged strain energy density criteria (ASED) and equivalent material concept (ECC) for the fracture load prediction of additively manufactured PLA v-notched specimens.
Procedia Structural Integrity
Academic article
-
Dezianian, Shokouh;
Azadi, Mohammad;
Razavi, Nima.
(2023)
Topology optimization on metamaterial cells for replacement possibility in non-pneumatic tire and the capability of 3D-printing.
PLOS ONE
Academic article
-
Foti, Pietro;
Razavi, Nima;
Fatemi, Ali;
Berto, Filippo.
(2023)
Multiaxial fatigue of additively manufactured metallic components: A review of the failure mechanisms and fatigue life prediction methodologies.
Progress in Materials Science
Academic literature review
-
Spiller, Saveria;
Kolstad, Sondre Olsøybakk;
Razavi, Nima.
(2023)
Fatigue behavior of 316L stainless steel fabricated via Material Extrusion Additive Manufacturing.
Engineering Fracture Mechanics
Academic article
2022
-
Torabi, A.R.;
Ayatollahi, M.R.;
Berto, Filippo;
Razavi, Nima.
(2022)
Experimental Verification of the Averaged Strain Energy Density Criterion for Brittle Fracture in Blunt V-Notches under Pure Compression.
Strength of Materials
Academic article
-
Razavi, Nima;
Nabavi-Kivi, Amir;
Ayatollahi, Majid R..
(2022)
Mixed-mode fracture prediction of acrylonitrile butadiene styrene material fabricated via fused deposition modeling.
Proceedings of the Institution of mechanical engineers. Part L, journal of materials
Academic article
-
Marșavina, Liviu;
Vălean, Cristina;
Mărghitaș, Mihai;
Linul, Emanoil;
Razavi, Nima;
Berto, Filippo.
(2022)
Effect of the manufacturing parameters on the tensile and fracture properties of FDM 3D-printed PLA specimens.
Engineering Fracture Mechanics
Academic article
-
Ermakova, Anna;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2022)
Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER100S-1 steel specimens.
Engineering Failure Analysis
Academic article
-
Rezaeian, Parham;
Ayatollahi, Majid R.;
Nabavi-Kivi, A.;
Razavi, Nima.
(2022)
Effect of printing speed on tensile and fracture behavior of ABS specimens produced by fused deposition modeling.
Engineering Fracture Mechanics
Academic article
-
Wu, W;
Xia, R;
Qian, G;
Liu, Z;
Razavi, Nima;
Berto, Filippo.
(2022)
Mechanostructures: rational mechanical design, fabrication, performance evaluation, and industrial application of advanced structures.
Progress in Materials Science
Academic literature review
-
Spiller, Saveria;
Kolstad, Sondre Olsøybakk;
Razavi, Nima.
(2022)
Fabrication and characterization of 316L stainless steel components printed with material extrusion additive manufacturing.
Procedia Structural Integrity
Academic article
-
Ermakova, Anna;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2022)
Uniaxial and multiaxial fatigue behaviour of wire arc additively manufactured ER70S-6 low carbon steel components.
International Journal of Fatigue
Academic article
-
Spiller, Saveria;
Berto, Filippo;
Razavi, Nima.
(2022)
Mechanical behavior of Material Extrusion Additive Manufactured components: an overview.
Procedia Structural Integrity
Academic literature review
-
Sepe, Raffaele;
Giannella, V;
Razavi, Nima;
Berto, Filippo.
(2022)
Characterization of static, fatigue and fracture behaviour of the aluminium-lithium alloy Al-Li 2198-T851.
International Journal of Fatigue
Academic article
-
Foti, Pietro;
Mocanu, LP;
Razavi, Nima;
Bellini, C;
Borrelli, R;
Cocco, V Di.
(2022)
Effect of recycling powder on the fatigue properties of AM Ti6Al4V.
Procedia Structural Integrity
Academic article
-
Cecchel, Silvia;
Razavi, Nima;
Mega, Francesco;
Cornacchia, Giovanna;
Avanzini, Andrea;
Battini, Davide.
(2022)
Numerical, Mechanical, and Metallurgical analyses of an innovative lightweight titanium conrod additively manufactured.
Procedia Structural Integrity
Academic article
-
Aliha, Mohammad Reza Mohammad;
Kucheki, HG;
Razavi, Nima.
(2022)
In-plane fracture analysis of bi-material adhesively bonded joints by using a simple bend beam specimen.
Procedia Structural Integrity
Academic article
-
Bellini, C;
Berto, Filippo;
Cocco, V Di;
Franchitti, S;
Iacoviello, Francesco;
Mocanu, Larisa Patricia.
(2022)
Effect of recycling on internal and external defects of Ti-6Al-4V powder particles for electron beam melting process.
Procedia Structural Integrity
Academic article
-
Seibert, Paul Dominic;
Taylor, David;
Berto, Filippo;
Razavi, Nima.
(2022)
Energy TCD - robust and simple failure prediction unifying the TCD and ASED criterion.
Engineering Fracture Mechanics
Academic article
-
Razavi, Nima;
Askes, H.;
Berto, Filippo;
Susmel, L..
(2022)
Length scale parameters to estimate fatigue lifetime of 3D-printed titanium alloy Ti6Al4V containing notches in the as-manufactured condition.
International Journal of Fatigue
Academic article
-
Maleki, Erfan;
Bagherifard, Sara;
Razavi, Nima;
Riccio, Martina;
Bandini, Michele;
Plessis, Anton Du.
(2022)
Fatigue behaviour of notched laser powder bed fusion AlSi10Mg after thermal and mechanical surface post-processing.
Materials Science & Engineering: A
Academic article
-
Maleki, E.;
Bagherifard, S.;
Razavi, Nima;
Bandini, M.;
Plessis, Plessis du;
Berto, Filippo.
(2022)
On the efficiency of machine learning for fatigue assessment of post-processed additively manufactured AlSi10Mg.
International Journal of Fatigue
Academic article
-
Grbovic, Aleksandar;
Sedmak, Aleksandar;
Petrovski, Blagoj;
Sghayer, Abulgasem;
Sedmak, Simon;
Razavi, Nima.
(2022)
Numerical simulation of fatigue crack growth in AA6156 T6 panels.
Procedia Structural Integrity
Academic article
-
Ermakova, Anna;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2022)
Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER70S-6 steel parts in marine environments.
European Journal of Mechanics. A, Solids
Academic article
-
Nabavi-Kivi, A.;
Ayatollahi, Majid R.;
Rezaeian, Parham;
Razavi, Nima.
(2022)
Investigating the effect of printing speed and mode mixity on the fracture behavior of FDM-ABS specimens.
Theoretical and Applied Fracture Mechanics
Academic article
-
Plessis, Anton du;
Razavi, Nima;
Benedetti, Matteo;
Murchio, Simone;
Leary, Martin;
Watson, Marcus.
(2022)
Properties and applications of additively manufactured metallic cellular materials: A review.
Progress in Materials Science
Academic literature review
-
Salamina, Simone;
Crivelli, Daniele;
Diviani, Luca;
Berto, Filippo;
Razavi, Nima.
(2022)
Strain energy density approach as fatigue assessment of Ti6Al4V specimens machined by WEDM single step technology.
International Journal of Fatigue
Academic article
-
Plessis, Anton Du;
Razavi, Nima;
Wan, Di;
Berto, Filippo;
Imdaadulah, Adam;
Beamer, Chad.
(2022)
Fatigue performance of shelled additively manufactured parts subjected to hot isostatic pressing.
Additive Manufacturing
Academic article
-
Cecchel, Silvia;
Razavi, Nima;
Mega, Francesco;
Cornacchia, Giovanna;
Avanzini, Andrea;
Battini, Davide.
(2022)
Fatigue testing and end of life investigation of a topology optimized connecting rod fabricated via selective laser melting.
International Journal of Fatigue
Academic article
2021
-
Razavi, Nima;
Bordonaro, Giancarlo G.;
Ferro, Paolo;
Torgersen, Jan;
Berto, Filippo.
(2021)
Porosity effect on tensile behavior of Ti-6Al-4V specimens produced by laser engineered net shaping technology.
Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering science
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Wan, Di;
Holovenko, Yaroslav;
Razavi, Nima;
Berto, Filippo.
(2021)
Microstructure and texture evolution during the manufacturing of in situ TiC-NiCr cermet through selective laser melting process.
Materials Characterization
Academic article
-
Foti, Pietro;
Razavi, Nima;
Berto, Filippo.
(2021)
Fracture assessment of U-notched PMMA under mixed mode I/II loading conditions by means of local approaches.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Avanzini, A;
Cornacchia, G;
Giorleo, L;
Berto, Filippo.
(2021)
Effect of heat treatment on fatigue behavior of as-built notched Co-Cr-Mo parts produced by Selective Laser Melting.
International Journal of Fatigue
Academic article
-
Wan, Di;
Ma, Yan;
Sun, Binhan;
Razavi, Nima;
Wang, Dong;
Lu, Xu.
(2021)
Evaluation of hydrogen effect on the fatigue crack growth behavior of medium-Mn steels via in-situ hydrogen plasma charging in an environmental scanning electron microscope.
Journal of Materials Science & Technology
Academic article
-
Morettini, Giulia;
Braccesi, Claudio;
Cianetti, Filippo;
Razavi, Nima.
(2021)
Design and implementation of new experimental multiaxial random fatigue tests on astm-a105 circular specimens.
International Journal of Fatigue
Academic article
-
Seibert, Paul Dominic;
Susmel, L.;
Berto, F.;
Kästner, M.;
Razavi, Nima.
(2021)
Applicability of strain energy density criterion for fracture prediction of notched PLA specimens produced via fused deposition modeling.
Engineering Fracture Mechanics
Academic article
-
Razavi, Nima;
Plessis, Anton Du;
Berto, Filippo.
(2021)
Structural integrity III: energy-based fatigue prediction for complex parts.
Academic chapter/article/Conference paper
-
Mensah, R.A.;
Shanmugam, Vigneshwaran;
Narayanan, Sreenivasan;
Razavi, Nima;
Ulfberg, Adrian;
Blanksvärd, Thomas.
(2021)
Biochar-Added Cementitious Materials—A Review on Mechanical, Thermal, and Environmental Properties.
Sustainability
Academic article
-
Torabi, Ali reza;
Saboori, Behnam;
Berto, Filippo;
Razavi, Nima.
(2021)
Strain Energy Density-Predicted Brittle Fracture of U-Notched Components under Combined Tension/Tear Loading.
Strength of Materials
Academic article
-
Ermakova, Anna;
Mehmanparast, Ali;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo.
(2021)
Fatigue crack growth behaviour of wire and arc additively manufactured ER70S-6 low carbon steel components.
International Journal of Fracture
Academic article
-
Albinmousa, Jafar;
Peron, Mirco;
Razavi, Nima;
Hussain, M Al;
Ghanim, A Al;
Berto, Filippo.
(2021)
Experimental characterization and theoretical prediction of quasi-static fracture behavior of notched ZK60-T5 Mg samples.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Ermakova, Anna;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2021)
Experimental investigation of the fatigue crack growth behavior in wire arc additively manufactured ER100S-1 steel specimens.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Bahadori, Robab;
Ayatollahi, Majid reza;
Razavi, Nima;
Berto, Filippo.
(2021)
Geometry effects on mode I brittle fracture in U‐notched specimens.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Branco, Ricardo;
Costa, JD;
Borrego, LP;
Berto, Filippo;
Razavi, Nima;
Macek, W.
(2021)
Comparison of different one-parameter damage laws and local stress-strain approaches in multiaxial fatigue life assessment of notched components.
International Journal of Fatigue
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Razavi, Nima;
Berto, Filippo.
(2021)
Room and High-Temperature Sliding Wear Behavior of In Situ TiC-Based Cermet Fabricated through Selective Laser Melting.
Journal of materials engineering and performance (Print)
Academic article
-
Benedetti, M.;
Plessis, Anton Du;
Ritchie, R.O.;
Dallago, M.;
Razavi, Nima;
Berto, Filippo.
(2021)
Architected cellular materials: A review on their mechanical properties towards fatigue-tolerant design and fabrication.
Materials science & engineering. R, Reports
Academic literature review
-
Kanyilmaz, Alper;
Demir, AG;
Chierici, M.;
Berto, Filippo;
Gardner, L;
Kandukuri, SY.
(2021)
Role of Metal 3D Printing to Increase Quality and Resource-efficiency in the Construction Sector.
Additive Manufacturing
Academic literature review
-
Bertolin, Chiara;
Karvan, Poorya;
Rosa, Andrea de;
Razavi, Nima;
Berto, Filippo.
(2021)
Relation between fracture characteristics and moisture content along longitudinal direction in a naturally drying Scots pine.
Theoretical and Applied Fracture Mechanics
Academic article
-
Karvan, Poorya;
Razavi, Nima;
Berto, Filippo;
Bertolin, Chiara.
(2021)
Energy density and fracture parameters of coated Scots pine.
Construction and Building Materials
Academic article
-
Molaei, R;
Fatemi, Ali;
Razavi, Nima;
Berto, Filippo.
(2021)
Fatigue and Fracture of Additively Manufactured Metallic Materials.
Encyclopedia article
-
Bellini, C;
Berto, Filippo;
Cocco, V Di;
Iacoviello, Francesco;
Mocanu, LP;
Razavi, Nima.
(2021)
Additive manufacturing processes for metals and effects of defects on mechanical strength: a review.
Procedia Structural Integrity
Academic literature review
-
Foti, Pietro;
Razavi, Nima;
Ayatollahi, M;
Marsavina, L;
Berto, Filippo.
(2021)
On the application of the volume free strain energy density method to blunt V-notches under mixed mode condition.
Engineering structures
Academic article
-
Xu, Zhuo;
Razavi, Nima;
Ayatollahi, Majid R..
(2021)
Functionally graded lattice structures: Fabrication methods, mechanical properties, failure mechanisms and applications.
Chapter
-
Xu, Zhuo;
Fostervold, Rakel;
Razavi, Nima.
(2021)
Scale effect on the mechanical behavior of PLA specimens fabricated via Fused Deposition Modeling.
Procedia Structural Integrity
Academic article
-
Xu, Zhuo;
Fostervold, Rakel;
Razavi, Nima.
(2021)
Thickness effect on the mechanical behavior of PLA specimens fabricated via Fused Deposition Modeling.
Procedia Structural Integrity
Academic article
-
Xu, Zhuo;
Medori, Elena;
Sarasini, Fabrizio;
Razavi, Nima.
(2021)
Quasi-static behavior of 3D printed lattice structures of various scales.
Procedia Structural Integrity
Academic article
-
Xu, Zhuo;
Fostervold, Rakel;
Razavi, Nima.
(2021)
Thickness effect on the fracture behavior of structural components fabricated via Fused Deposition Modeling.
Procedia Structural Integrity
Academic article
-
Neisiany, Rasoul Esmaeely;
Khorasani, Saied Nouri;
Lee, Jeremy Kong Yoong;
Razavi, Nima;
Enayati, Mohammad Saeid;
Naeimirad, Mohammadreza.
(2021)
Core-shell nanofibers for developing self-healing materials: Recent progress and future directions.
Material Design & Processing Communications (MDPC)
Academic article
-
Ganesan, V;
Shanmugam, Vigneshwaran;
Kaliyamoorthy, B;
Sanjeevi, S;
Shanmugam, SK;
Alagumalai, V.
(2021)
Optimisation of Mechanical Properties in Saw-Dust/Woven-Jute Fibre/Polyester Structural Composites under Liquid Nitrogen Environment Using Response Surface Methodology.
Polymers
Academic article
-
Razavi, Nima;
neisiany, Rasoul Esmaeely;
Razavi, Moe;
Fakhar, Afsaneh;
Shanmugam, Vigneshwaran;
Alagumalai, V.
(2021)
Efficient Improvement in Fracture Toughness of Laminated Composite by Interleaving Functionalized Nanofibers.
Polymers
Academic article
-
Shanmugam, Vigneshwaran;
Marimuthu, Uthayakumar;
Rajendran, Sundarakannan;
Veerasimman, Arumugaprabu;
Basha, A Mahaboob;
Majid, MS Bin Abdul.
(2021)
Experimental Investigation of Thrust Force, Delamination and Surface Roughness in Drilling Hybrid Structural Composites.
Materials
Academic article
2020
-
Plessis, Anton Du;
Razavi, Nima;
Berto, Filippo.
(2020)
The effects of microporosity in struts of gyroid lattice structures produced by laser powder bed fusion.
Materials & design
Academic article
-
Aramian, Atefeh;
Razavi, Nima;
Sadeghian, Zohreh;
Berto, Filippo.
(2020)
A review of additive manufacturing of cermets.
Additive Manufacturing
Academic literature review
-
Razavi, Nima;
Ayatollahi, Majid reza;
Shahmohammadi, M;
Berto, Filippo.
(2020)
Geometry effect on fracture behavior of V-notched specimens.
Procedia Structural Integrity
Academic article
-
Valean, C;
Marsavina, L;
Marghitas, M;
Linul, E;
Razavi, Nima;
Berto, Filippo.
(2020)
Effect of manufacturing parameters on tensile properties of FDM printed specimens.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Berto, Filippo.
(2020)
Assessment of mixed mode fatigue crack growth under biaxial loading using an iterative technique.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Bale, Emil Scott;
Berto, Filippo.
(2020)
Mechanical behavior of metallic fiber-reinforced adhesive under cyclic loading.
Procedia Structural Integrity
Academic article
-
Foti, Pietro;
Razavi, Nima;
Marsavina, Liviu;
Berto, Filippo.
(2020)
Volume Free Strain Energy Density Method for Applications to Blunt V-Notches.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Majidi, Hamid reza;
Berto, Filippo.
(2020)
Brittle fracture prediction of key-hole notched specimens by means of J-integral expression.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Majidi, Hamid reza;
Berto, Filippo;
Ayatollahi, Majid reza.
(2020)
Fracture assessment of U-notched graphite specimens by means of cohesive zone model.
Procedia Structural Integrity
Academic article
-
Branco, R;
Costa, J.D.;
Borrego, L.P.;
Berto, Filippo;
Razavi, Nima;
Macek, W.
(2020)
Multiaxial fatigue life assessment in notched components based on the effective strain energy density.
Procedia Structural Integrity
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Razavi, Nima;
Prashanth, Konda Gokuldoss;
Berto, Filippo.
(2020)
Effect of selective laser melting process parameters on microstructural and mechanical properties of TiC–NiCr cermet.
Ceramics International
Academic article
-
Ermakova, Anna;
Mehmanparast, Ali;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo.
(2020)
Investigation of mechanical and fracture properties of wire and arc additively manufactured low carbon steel components.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
Hooreweder, Brecht Van;
Berto, Filippo.
(2020)
Effect of build thickness and geometry on quasi-static and fatigue behavior of Ti-6Al-4V produced by Electron Beam Melting.
Additive Manufacturing
Academic article
-
Morettini, Giulia;
Braccesi, Claudio;
Cianetti, Filippo;
Razavi, Nima;
Solberg, Klas;
Capponi, Lorenzo.
(2020)
Collection of experimental data for multiaxial fatigue criteria verification.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Zamzami, I Al;
Razavi, Nima;
Berto, Filippo;
Susmel, Luca.
(2020)
The Critical Distance Method to estimate the fatigue strength of notched additively manufactured titanium.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Bale, Emil Scott;
Berto, Filippo;
Bertolin, Chiara.
(2020)
Mechanical behavior of metallic fiber-reinforced adhesive under dynamic loading.
Procedia Structural Integrity
Academic article
-
Valean, C;
Marsavina, Liviu;
Marghitas, M;
Linul, E;
Razavi, Nima;
Berto, Filippo.
(2020)
The effect of crack insertion for FDM printed PLA materials on Mode I and Mode II fracture toughness.
Procedia Structural Integrity
Academic article
-
Seibert, Paul Dominic;
Razavi, Nima;
Susmel, Luca;
Berto, Filippo;
Kastner, Markus.
(2020)
Validation of the average strain energy density criterion for additively manufactured notched polylactide acid specimens.
Procedia Structural Integrity
Academic article
-
Berto, Filippo;
Fatemi, Ali;
Shamsaei, Nima;
Razavi, Nima.
(2020)
Fatigue Assessment of 17-4 PH Stainless Steel Notched Specimens Made by Direct Metal Laser Sintering.
Academic chapter/article/Conference paper
-
Ferro, Paolo;
Meneghello, Roberto;
Razavi, Nima;
Berto, Filippo;
Savio, G..
(2020)
Porosity Inducing Process Parameters in Selective Laser Melted AlSi10Mg Aluminium Alloy.
Physical Mesomechanics
Academic article
-
Bertolin, Chiara;
Ferri, Lavinia De;
Razavi, Nima;
Berto, Filippo.
(2020)
Acoustic Emission NDT for monitoring hygro-mechanical reactions of coated pine wood: a methodological approach.
Procedia Structural Integrity
Academic article
2019
-
Majidi, Hamid Reza;
Torabi, Ali reza;
Zabihi, Majed;
Razavi, Nima;
Berto, Filippo.
(2019)
Energy-based ductile failure predictions in cracked friction-stir welded joints.
Engineering Failure Analysis
Academic article
-
M, Rezania;
M, Panahandeh;
Razavi, Nima;
Berto, Filippo.
(2019)
Experimental study of the simultaneous effect of nano-silica and nano-carbon black on permeability and mechanical properties of the concrete.
Theoretical and Applied Fracture Mechanics
Academic article
-
Zivkovic, Jelena;
Razavi, Nima;
Berto, Filippo;
Øverli, Jan Arve.
(2019)
Effect of loading rate on the fracture energy of lightweight aggregate concrete subjected to three-point bending test.
Academic chapter/article/Conference paper
-
Ferro, Paolo;
Meneghello, R;
Razavi, Nima;
Berto, Filippo;
Gianpaolo, G.
(2019)
Porosity inducing process parameters in selective laser melted AlSilOMg aluminium alloy.
Physical Mesomechanics
Academic article
-
Berto, Filippo;
Razavi, Nima.
(2019)
Fatigueless structures inspired by Nature: a case study.
Material Design & Processing Communications (MDPC)
Academic article
-
Malikova, Lucie;
Razavi, Nima;
Berto, Filippo.
(2019)
Crack propagation in a brittle DCB specimen assessed by means of the Williams? power expansion.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2019)
Directed Energy Deposition versus Wrought Ti-6Al-4V: A Comparison of Microstructure, Fatigue Behavior, and Notch Sensitivity.
Advanced Engineering Materials
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2019)
A new fixture for fracture tests under mixed mode I/II/III loading.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Morettini, Giulia;
Razavi, Nima;
Zucca, Guido.
(2019)
Effects of build orientation on fatigue behavior of Ti-6Al-4V as-built specimens produced by direct metal laser sintering.
Procedia Structural Integrity
Academic article
-
Torabi, A.R.;
Razavi, Nima;
Berto, Filippo;
Ayatollahi, Majid R.
(2019)
On Suitability of the Averaged Strain Energy Density Criterion in Predicting Mixed Mode I/Ii Brittle Fracture of Blunt V-Notches with Negative Mode I Contributions.
Strength of Materials
Academic article
-
Solberg, Klas;
Guan, Shuai;
Razavi, Nima Javad;
Welo, Torgeir;
Chan, Kang Cheung;
Berto, Filippo.
(2019)
Fatigue of additively manufactured 316L stainless steel: The influence of porosity and surface roughness.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
2018
-
Razavi, Nima;
Bordonaro, Giancarlo;
Ferro, Paolo;
Berto, Filippo.
(2018)
Fatigue assessment of semi-circular notched specimens produced by Laser Engineered Net Shaping method.
MATEC Web of Conferences
Academic article
-
Bressan, Stefano;
Razavi, Nima;
Berto, Filippo.
(2018)
Based on energy approach for the fatigue life evaluation of micrometric-sized single-crystal silicon notched specimens.
Theoretical and Applied Fracture Mechanics
Academic article
-
Torabi, Ali reza;
Berto, Filippo;
Razavi, Nima.
(2018)
Ductile failure prediction of thin notched aluminum plates subjected to combined tension-shear loading.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
R, EsmaeelyNeisiany;
MR, Ayatollahi;
S, Ramakrishna;
S, NouriKhorasani;
Berto, Filippo.
(2018)
Fracture assessment of polyacrylonitrile nanofiber-reinforced epoxy adhesive.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Samari, Majid;
silva, Lucas f. m. Da.
(2018)
Effect of interface non-flatness on the fatigue behavior of adhesively bonded single lap joints.
Proceedings of the Institution of mechanical engineers. Part L, journal of materials
Academic article
-
Razavi, Nima Javad;
Sandnes, Lise;
Torgersen, Jan;
Berto, Filippo.
(2018)
The effect of fiber orientation on fracture response of metallic fiber-reinforced adhesive thin films.
Theoretical and Applied Mechanics Letters
Academic article
-
Razavi, Nima Javad;
Berto, Filippo;
Torgersen, Jan.
(2018)
Frontiers of fracture and fatigue: Some recent applications of the local strain energy density.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Ayatollahi, M.R.;
Berto, Filippo.
(2018)
Assessment of fatigue crack growth behavior of cracked specimens repaired by indentation.
Procedia Structural Integrity
Academic article
-
Ayatollahi, M.R.;
Razavi, Nima;
Berto, Filippo.
(2018)
Crack path stability in brittle fracture under pure mode i loading.
Procedia Structural Integrity
Academic article
-
Saboori, Behnam;
Torabi, Ali reza;
Berto, Filippo;
Razavi, Nima.
(2018)
Averaged strain energy density to assess mixed mode I/III fracture of U-notched GPPS samples.
Structural Engineering and Mechanics
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
giv, Ali Nemati;
Khoramishad, Hadi.
(2018)
Single lap joints bonded with structural adhesives reinforced with a mixture of silica nanoparticles and multi walled carbon nanotubes.
International Journal of Adhesion and Adhesives
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Berto, Filippo.
(2018)
A synthesis of geometry effect on brittle fracture.
Engineering Fracture Mechanics
Academic article
-
Acanfora, M;
Gallo, Pasquale;
Razavi, Nima;
Ayatollahi, Majid reza;
Berto, Filippo.
(2018)
Numerical Evaluation of T-stress under Mixed Mode Loading Through the Use of Coarse Meshes.
Physical Mesomechanics
Academic article
-
Razavi, Nima;
Bordonaro, Giancarlo;
Ferro, Paolo;
Torgersen, Jan;
Berto, Filippo.
(2018)
Fatigue behavior of porous Ti-6Al-4V made by laser-engineered net shaping.
Materials
Academic article
-
giv, Ali Nemati;
Ayatollahi, Majid reza;
Razavi, Nima;
Khoramishad, Hadi.
(2018)
The effect of orientations of metal macrofiber reinforcements on mechanical properties of adhesively bonded single lap joints.
The journal of adhesion
Academic article
-
Razavi, Nima;
neisiany, Rasoul Esmaeely;
khorasani, Saied Nouri;
Ramakrishna, Seeram;
Berto, Filippo.
(2018)
Effect of neat and reinforced polyacrylonitrile nanofibers incorporation on interlaminar fracture toughness of carbon/epoxy composite.
Theoretical and Applied Mechanics Letters
Academic article
-
Abbas, I.A.;
Razavi, Nima.
(2018)
A Mode I Crack Problem for a Thermoelastic Fibre-Reinforced Anisotropic Material Using Finite Element Method.
Physical Mesomechanics
Academic article
-
Peng, D;
Jones, R;
Berto, Filippo;
Razavi, Nima.
(2018)
Effect of corrosion and fatigue on the remaining life of structures and its implication to additive manufacturing.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Esmaeili, Emad;
Samari, Majid;
Razavi, Seyed mohammad reza.
(2018)
Stress analysis on a non-flat zigzag interface bonded joint.
The journal of adhesion
Academic article
-
Song, Wei;
Liu, Xuesong;
Berto, Filippo;
Razavi, Nima.
(2018)
Low-cycle fatigue behavior of 10CrNi3MoV high strength steel and its undermatched welds.
Materials
Academic article
-
Song, Wei;
Liu, Xuesong;
Berto, Filippo;
Razavi, Nima.
(2018)
Energy-based low cycle fatigue indicator prediction of non-load-carrying cruciform welded joints.
Theoretical and Applied Fracture Mechanics
Academic article
-
Branco, Ricardo;
Costa, J.D.M.;
Berto, Filippo;
Razavi, Nima;
Ferreira, J.A.M.;
Capela, C..
(2018)
Low-cycle fatigue behaviour of AISI 18Ni300 maraging steel produced by selective laser melting.
Metals
Academic article
-
Razavi, Nima;
Berto, Filippo;
Peron, Mirco;
Torgersen, Jan.
(2018)
Parametric study of adhesive joints with non-flat sinusoid interfaces.
Theoretical and Applied Fracture Mechanics
Academic article
-
Esmaeili, Emad;
Razavi, Nima;
Bayat, Mohammad;
Berto, Filippo.
(2018)
Flexural behavior of metallic fiber-reinforced adhesively bonded single lap joints.
The journal of adhesion
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Amozadi, Atefeh;
Berto, Filippo.
(2018)
Effects of different indentation methods on fatigue life extension of cracked specimens.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Razavi, Nima;
Ayatollahi, Majid Reza;
Majidi, Hamid Reza;
Berto, Filippo.
(2018)
A strain-based criterion for failure load prediction of steel/CFRP double strap joints.
Composite structures
Academic article
-
Torabi, AR;
Berto, Filippo;
Razavi, Nima.
(2018)
Tensile failure prediction of U-notched plates under moderate-scale and large-scale yielding regimes.
Theoretical and Applied Fracture Mechanics
Academic article
-
Majidi, Hamid Reza;
Razavi, Nima;
Torabi, Ali reza.
(2018)
Application of EMC-J criterion to fracture prediction of U-notched polymeric specimens with nonlinear behaviour.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Razavi, Nima;
Aliha, Mohammad Reza Mohammad;
Berto, Filippo.
(2018)
Application of an average strain energy density criterion to obtain the mixed mode fracture load of granite rock tested with the cracked asymmetric four-point bend specimens.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2018)
Fatigue strength of notched specimens made of Ti-6Al-4V produced by Selected Laser Melting technique.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Ferro, P;
Berto, Filippo;
Torgersen, Jan.
(2018)
Fatigue strength of blunt V-notched specimens produced by selective laser melting of Ti-6Al-4V.
Theoretical and Applied Fracture Mechanics
Academic article
-
Song, Wei;
Liu, Xuesong;
Razavi, Nima.
(2018)
Fatigue assessment of steel load-carrying cruciform welded joints by means of local approaches.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
2017
-
Ferro, P;
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan.
(2017)
The fatigue behavior of V-notches in presence of residual stresses: Recent developments and future outcomes.
Frattura ed Integrità Strutturale
Academic literature review
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan.
(2017)
Notch stress intensity factors under mixed mode loadings: An overview of recent advanced methods for rapid calculation.
Frattura ed Integrità Strutturale
Academic literature review
-
Campagnolo, A;
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Mode II brittle fracture: Recent developments.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Ferro, Paolo;
Berto, Filippo.
(2017)
Fatigue Assessment of Ti–6Al–4V Circular Notched Specimens Produced by Selective Laser Melting.
Metals
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Static multiaxial fracture behavior of graphite components: A review of recent results.
Key Engineering Materials
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
The effect of interface geometry on the mechanical behavior of adhesive joints.
Key Engineering Materials
Academic article
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan;
Marsavina, L.
(2017)
Local strain energy density for the fracture assessment of polyurethane specimens weakened by notches of different shape.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2017)
Experimental investigation of metallic fiber-reinforced adhesively bonded joints under bending.
Key Engineering Materials
Academic article
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan;
Mutignani, F.
(2017)
Local strain energy density for the fatigue assessment of hot dip galvanized welded joints: Some recent outcomes.
Frattura ed Integrità Strutturale
Academic article
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan;
Colussi, M.
(2017)
Fracture assessment of magnetostrictive materials.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Peron, Mirco;
Mutignani, F;
Torgersen, Jan;
Berto, Filippo.
(2017)
Fatigue strength of hot-dip galvanized welded steel connections.
Key Engineering Materials
Academic article
-
Razavi, Nima;
Peron, Mirco;
Mutignani, F;
Torgersen, Jan;
Berto, Filippo.
(2017)
A study on the fatigue behavior of hot dip galvanized steel connections.
Key Engineering Materials
Academic article
-
Moghaddam, M Rashidi;
Ayatollahi, MR;
Razavi, Nima;
Berto, Filippo.
(2017)
Mode II brittle fracture assessment using an energy based criterion.
Physical Mesomechanics
Academic article
-
Gallo, P.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Non-localized creep assessment of V-notched components: A review.
Procedia Structural Integrity
Academic article
-
Campagnolo, A.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Some recent criteria for brittle fracture prediction under in-plane shear loading.
Procedia Structural Integrity
Academic article
-
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Multiaxial fracture of graphite components: A review of recent results.
Procedia Structural Integrity
Academic article
-
Ferro, P.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
The effect of residual stress on fatigue behavior of V-notched components: A review.
Procedia Structural Integrity
Academic article
-
Colussi, M.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Experimental and numerical investigations of fracture behavior of magnetostrictive materials.
Procedia Structural Integrity
Academic article
-
Ayatollahi, Majid reza;
giv, Ali Nemati;
Razavi, Nima;
Khoramishad, Hadi.
(2017)
Mechanical properties of adhesively single lap-bonded joints reinforced with multi-walled carbon nanotubes and silica nanoparticles.
The journal of adhesion
Academic article
-
Ayatollahi, Majid reza;
Samari, Majid;
Razavi, Nima;
silva, Lucas f. m. Da.
(2017)
Fatigue performance of adhesively bonded single lap joints with non‐flat sinusoid interfaces.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Sommitsch, Christof;
Moser, Christian.
(2017)
Retardation of fatigue crack growth in high strength steel S690 using a modified stop-hole technique.
Engineering Fracture Mechanics
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Esmaeili, Emad;
silva, Lucas f. m. Da.
(2017)
Mixed-mode fracture response of metallic fiber-reinforced epoxy adhesive.
European Journal of Mechanics. A, Solids
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Notched graphite under multiaxial loading.
Frattura ed Integrità Strutturale
Academic article
-
Aliha, MRM;
Berto, Filippo;
Mousavi, A.;
Razavi, Nima Javad.
(2017)
On the applicability of ASED criterion for predicting mixed mode I+II fracture toughness results of a rock material.
Theoretical and Applied Fracture Mechanics
Academic article
-
Chebat, F;
Cincera, M;
Razavi, Nima;
Berto, Filippo;
Welo, Torgeir.
(2017)
Fatigue assessment of steel rollers by means of the local energy.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo;
Welo, Torgeir.
(2017)
40CrMoV13.9 notched specimens under multiaxial fatigue: An overview of recent results.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo;
Mutignani, F.
(2017)
Effect of hot dip galvanization on the fatigue strength of steel bolted connections.
Frattura ed Integrità Strutturale
Academic article
-
Gallo, P;
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Creep behavior of v-notched components.
Frattura ed Integrità Strutturale
Academic article
-
Berto, Filippo;
Marsavina, L.;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
On the fracture behavior of polyurethane notched components.
Procedia Structural Integrity
Academic article
-
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Fatigue behaviour of notched specimens made of 40CrMoV13.9 under multiaxial loading.
Procedia Structural Integrity
Academic article
-
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R.;
Mutignani, F..
(2017)
Mechanical behavior of hot-dip galvanized welded steel under cyclic loading.
Procedia Structural Integrity
Academic article
-
Razavi, Nima Javad;
Ferro, Paolo;
Berto, Filippo.
(2017)
RETRACTED ARTICLE: Fatigue assessment of Ti-6Al-4V circular notched specimens produced by selective laser melting.
Strength of Materials
Errata
-
Majidi, Hamid Reza;
Razavi, Nima;
Berto, Filippo.
(2017)
Failure assessment of steel/CFRP double strap joints.
Metals
Academic article
-
Dadlani, Anup;
Acharya, Shinjita;
Trejo, Orlando;
Nordlund, Dennis;
Peron, Mirco;
Razavi, Nima Javad.
(2017)
Revealing the Bonding Environment of Zn in ALD Zn(O,S) Buffer Layers through X-ray Absorption Spectroscopy.
ACS Applied Materials & Interfaces
Academic article
-
Peron, Mirco;
Razavi, Nima Javad;
Torgersen, Jan;
Berto, Filippo.
(2017)
Fracture assessment of PEEK under static loading by means of the local strain energy density.
Materials
Academic article
2016
-
Ayatollahi, Majid reza;
Razavi, Nima;
Sommitsch, Christof;
Moser, Christian.
(2016)
Fatigue Life Extension by Crack Repair Using Double Stop-Hole Technique.
Materials Science Forum
Academic article
-
Ayatollahi, Majid reza;
moghaddam, Morteza Rashidi;
Razavi, Nima;
Berto, Filippo.
(2016)
Geometry effects on fracture trajectory of PMMA samples under pure mode-I loading.
Engineering Fracture Mechanics
Academic article
2015
-
Ayatollahi, Majid reza;
Razavi, Nima;
Yahya, Mohd Yazid.
(2015)
Mixed mode fatigue crack initiation and growth in a CT specimen repaired by stop hole technique.
Engineering Fracture Mechanics
Academic article
-
Ayatollahi, Majid reza;
Razavi, Nima;
moghaddam, Morteza Rashidi;
Berto, Filippo.
(2015)
Mode I Fracture Analysis of Polymethylmetacrylate Using Modified Energy-Based Models.
Physical Mesomechanics
Academic article
2014
-
Ayatollahi, Majid reza;
Razavi, Nima;
Chamani, Hamid reza.
(2014)
A numerical study on the effect of symmetric crack flank holes on fatigue life extension of a SENT specimen.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Khoramishad, Hadi;
Razavi, Nima.
(2014)
Metallic fiber-reinforced adhesively bonded joints.
International Journal of Adhesion and Adhesives
Academic article
-
Ayatollahi, Majid reza;
Razavi, Nima;
Chamani, Hamid reza.
(2014)
Fatigue Life Extension by Crack Repair Using Stop-hole Technique under Pure Mode-I and Pure mode-II Loading Conditions.
Procedia Engineering
Academic article
2013
-
Razavi, Seyed mohammad reza;
Razavi, Nima;
Miri, Taghi;
Shirazian, Saeed.
(2013)
CFD simulation of CO2 capture from gas mixtures in nanoporous membranes by solution of 2-amino-2-methyl-1-propanol and piperazine.
International Journal of Greenhouse Gas Control
Academic article
Journal publications
-
Foti, Pietro;
Astaraee, Asghar Heydari;
Bagherifard, Sara;
Plessis, Anton du;
Wan, Di;
Berto, Filippo.
(2026)
Fatigue performance of Ti6Al4V lattices: relative density as a partial quantitative predictor.
International Journal of Fatigue
Academic article
-
Sadeghian, Hadi;
Ayatollahi, Majid R.;
Razavi, Nima.
(2026)
Enhancing fracture resistance of AM parts via the Concurrent Channel Reinforcement method: A Study of manufacturing parameters and loading conditions.
Thin-walled structures
Academic article
-
Berghaus, Michael;
Razavi, Nima;
Apmann, Hilmar;
Hehl, Axel von.
(2025)
Effect of laser incidence angle on surface roughness and fatigue properties of PBF-LB/316L.
Progress in Additive Manufacturing
Academic article
-
Campari, Alessandro;
Konert, Florian;
Razavi, Nima;
Sobol, Oded;
Alvaro, Antonio.
(2025)
Hydrogen-assisted cracking: A deep learning approach for fractographic analysis.
Computational Materials Science
Academic article
-
Endrös, Paula;
Deconinck, Liesbet;
Razavi, Nima;
Kapci, Mehmet Fazil;
Johnsen, Roy;
Lu, Xu.
(2025)
Hydrogen embrittlement in Ti–6Al–4V: A comparative review of conventional and additive manufacturing.
International Journal of Hydrogen Energy
Academic literature review
-
Demiralay, Enes;
Sgarbossa, Fabio;
Silva, Daniel;
Razavi, Nima.
(2025)
A Decision Support System for Identifying Cost-Effective Additive Manufacturing Process Option Considering Quality of Printed Parts.
IFAC-PapersOnLine
Academic article
-
Sarkar, Aritra;
Tråstadkjølen, Simen U.;
Wilson, Håvard;
Holmestad, Jon;
Nyhus, Bård;
Razavi, Nima.
(2025)
Influence of prior corrosion on fatigue behaviour in a simulated recycled 6082 Al-alloy.
Materialia
Academic article
-
Spiller, Saveria;
Razavi, Nima.
(2025)
Quasi-static and fatigue behavior of 316L stainless steel produced via material extrusion additive manufacturing: Insights from subtracted small-scale specimens.
Materials Science & Engineering: A
Academic article
-
Razavi, Nima;
Sadeghian, Hadi;
Ayatollahi, Majid reza.
(2025)
Concurrent channel reinforcement: A novel reinforcing procedure for polymeric structures fabricated via material extrusion technique.
Thin-walled structures
Academic article
-
Lipiäinen, Kalle;
Ahola, Antti;
Lund, Hannu;
Penttilä, Sakari;
Razavi, Nima;
Skriko, Tuomas.
(2025)
Fatigue strength assessment of additively manufactured component considering local quality.
Welding in the World
Academic article
-
Sadeghian, Hadi;
Ayatollahi, Majid Reza;
Khosravani, Mohammad Reza;
Razavi, Nima.
(2024)
From prototyping to functional parts: A review of mechanical reinforcing procedures for polymeric parts fabricated via material extrusion.
Journal of Manufacturing Processes
Academic literature review
-
Xu, Zhuo;
Tvenning, Terje;
Wu, Tao;
Razavi, Nima.
(2024)
Evaluating quasi-static and fatigue performance of IN718 gyroid lattice structures fabricated via LPBF: Exploring relative densities.
International Journal of Fatigue
Academic article
-
Giannini, Leonardo;
Razavi, Nima;
Alvaro, Antonio;
Paltrinieri, Nicola.
(2024)
Embrittlement, degradation, and loss prevention of hydrogen pipelines.
MRS bulletin
Academic article
-
Borrelli, R.;
Bellini, C.;
Berto, Filippo;
Cocco, Cocco Di;
Foti, Pietro;
Iacoviello, F..
(2024)
The impact of Ti6Al4V powder reuse on the quality of electron beam powder bed fusion parts.
Progress in Additive Manufacturing
Academic article
-
Xu, Zhuo;
Sarasini, Fabrizio;
Medori, Elena;
Berto, Filippo;
Razavi, Nima.
(2024)
Scale-dependent mechanical performance variations in polylactic acid lattice structures fabricated via additive manufacturing.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Avanzini, Andrea;
Tomasoni, Matteo;
Xu, Zhuo;
Berto, Filippo;
Razavi, Nima.
(2024)
Fracture assessment of polyamide 12 (PA12) specimens fabricated via Multi Jet Fusion(TM) in the presence of geometrical discontinuities.
Engineering Fracture Mechanics
Academic article
-
Demiralay, Enes;
Sgarbossa, Fabio;
Razavi, Nima.
(2024)
A Framework to Assess the Impact of Recycled or Reused Metal Powder on Circular Additive Manufacturing.
IFAC-PapersOnLine
Academic article
-
Bologna, Omar;
Cecchel, Silvia;
Cornacchia, Giovanna;
Avanzini, Andrea;
Sepe, Raffaele;
Berto, Filippo.
(2024)
Investigating post-processing impact on fatigue performance of LPBF Ti6Al4V with heat treatment, high pressure heat treatment, and dry electropolishing strategies.
International Journal of Fatigue
Academic article
-
Sarkar, Aritra;
Aktunali, Mehmet;
Arbo, Siri Marthe;
Holmestad, Jon;
Viespoli, Luigi Mario;
Nyhus, Bård.
(2024)
A study on the influence of impurity content on fatigue endurance in a 6082 Al-alloy.
International Journal of Fatigue
Academic article
-
Spiller, Saveria;
Couto, Sara Patricia Pereira;
Razavi, Nima.
(2024)
Fracture Analysis of 316L Specimens Fabricated via Material Extrusion Additive Manufacturing: Influence of Building Orientation and Notch Acuity.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Xu, Zhuo;
Razavi, Nima.
(2024)
Exploring the impact of thickness, scale and printing sequence on the tensile and fracture properties of PLA specimens fabricated via fused deposition modeling.
Engineering Failure Analysis
Academic article
-
Sarkar, Aritra;
Razavi, Nima;
Ringen, Geir;
Welo, Torgeir.
(2023)
Assessing the fatigue behaviour of recycled Al-alloys: A critical review.
Materialia
Academic article
-
Razavi, Nima;
Bagherifard, Sara;
Hafnor, Sondre;
Spiller, Saveria;
Guagliano, Mario;
Berto, Filippo.
(2023)
Fatigue analysis of as-built and heat-treated severely notched AlSi10Mg alloy specimens made by laser powder bed fusion technology.
International Journal of Fatigue
Academic article
-
Vălean, Estera;
Foti, Pietro;
Razavi, Nima;
Berto, Filippo;
Marșavina, Liviu.
(2023)
Static and fatigue behavior of 3D printed PLA and PLA reinforced with short carbon fibers.
Journal of Mechanical Science and Technology
Academic article
-
Ermakova, Anna;
Braithwaite, Jarryd;
Razavi, Nima;
Ganguly, Supriyo;
Berto, Filippo;
Mehmanparast, Ali.
(2023)
The influence of laser shock peening on corrosion-fatigue behaviour of wire arc additively manufactured components.
Surface & Coatings Technology
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Narimani, Mohammad;
Razavi, Nima;
Berto, Filippo.
(2023)
A review on the microstructure and properties of TiC and Ti(C,N) based cermets.
International Journal of Refractory Metals and Hard Materials
Academic literature review
-
Xu, Zhuo;
Mendola, Irene La;
Razavi, Nima;
Bagherifard, Sara.
(2023)
Additive manufactured Triply Periodical Minimal Surface lattice structures with modulated hybrid topology.
Engineering structures
Academic article
-
Greco, Lucrezia;
Buccino, Federica;
Xu, Zhuo;
Vergani, Laura;
Berto, Filippo;
Guagliano, Mario.
(2023)
Design and Analysis of Energy Absorbent Bioinspired Lattice Structures.
Journal of Bionic Engineering (JBE)
Academic article
-
Marsavina, Liviu;
Moreira, Pedro;
Berto, Filippo;
Gao, Chao;
Razavi, Nima.
(2023)
Editorial VSI Fracture behavior of additively manufactured materials and structures.
Engineering Fracture Mechanics
Editorial
-
Ermakova, Anna;
Razavi, Nima;
Cabeza, Sandra;
Gadalinska, Elzbieta;
Reid, Mark;
Paradowska, Anna.
(2023)
The effect of surface treatment and orientation on fatigue crack growth rate and residual stress distribution of wire arc additively manufactured low carbon steel components.
Journal of Materials Research and Technology (JMR&T)
Academic article
-
Occhipinti, Roberta;
Caggiani, Maria Cristina;
Ferri, Lavinia de;
Xu, Zhuo;
Steindal, Calin Constantin;
Razavi, Nima.
(2023)
Structural properties of volcanic precursors-based geopolymers before and after natural weathering.
Ceramics International
Academic article
-
Nabavi-Kivi, A.;
Ayatollahi, Majid R.;
Razavi, Nima.
(2023)
Investigating the effect of raster orientation on fracture behavior of 3D-printed ABS specimens under tension-tear loading.
European Journal of Mechanics. A, Solids
Academic article
-
Bellini, C;
Berto, Filippo;
Borrelli, R;
Cocco, V Di;
Franchitti, S;
Iacoviello, F.
(2023)
Effects of recycling on defects and microstructure in Ti-6Al-4V powder particles and samples fabricated by Electron Beam Melting process.
Procedia Structural Integrity
Academic article
-
Ermakova, Anna;
Razavi, Nima;
Crescenzo, Rocco;
Berto, Filippo;
Mehmanparast, Ali.
(2023)
Fatigue life assessment of wire arc additively manufactured ER100S-1 steel parts.
Progress in Additive Manufacturing
Academic article
-
Morettini, Giulia;
Razavi, Nima;
Staffa, A;
Palmieri, M;
Berto, Filippo;
Cianetti, F.
(2023)
On the combined use of averaged strain energy density criteria (ASED) and equivalent material concept (ECC) for the fracture load prediction of additively manufactured PLA v-notched specimens.
Procedia Structural Integrity
Academic article
-
Dezianian, Shokouh;
Azadi, Mohammad;
Razavi, Nima.
(2023)
Topology optimization on metamaterial cells for replacement possibility in non-pneumatic tire and the capability of 3D-printing.
PLOS ONE
Academic article
-
Foti, Pietro;
Razavi, Nima;
Fatemi, Ali;
Berto, Filippo.
(2023)
Multiaxial fatigue of additively manufactured metallic components: A review of the failure mechanisms and fatigue life prediction methodologies.
Progress in Materials Science
Academic literature review
-
Spiller, Saveria;
Kolstad, Sondre Olsøybakk;
Razavi, Nima.
(2023)
Fatigue behavior of 316L stainless steel fabricated via Material Extrusion Additive Manufacturing.
Engineering Fracture Mechanics
Academic article
-
Torabi, A.R.;
Ayatollahi, M.R.;
Berto, Filippo;
Razavi, Nima.
(2022)
Experimental Verification of the Averaged Strain Energy Density Criterion for Brittle Fracture in Blunt V-Notches under Pure Compression.
Strength of Materials
Academic article
-
Razavi, Nima;
Nabavi-Kivi, Amir;
Ayatollahi, Majid R..
(2022)
Mixed-mode fracture prediction of acrylonitrile butadiene styrene material fabricated via fused deposition modeling.
Proceedings of the Institution of mechanical engineers. Part L, journal of materials
Academic article
-
Marșavina, Liviu;
Vălean, Cristina;
Mărghitaș, Mihai;
Linul, Emanoil;
Razavi, Nima;
Berto, Filippo.
(2022)
Effect of the manufacturing parameters on the tensile and fracture properties of FDM 3D-printed PLA specimens.
Engineering Fracture Mechanics
Academic article
-
Ermakova, Anna;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2022)
Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER100S-1 steel specimens.
Engineering Failure Analysis
Academic article
-
Rezaeian, Parham;
Ayatollahi, Majid R.;
Nabavi-Kivi, A.;
Razavi, Nima.
(2022)
Effect of printing speed on tensile and fracture behavior of ABS specimens produced by fused deposition modeling.
Engineering Fracture Mechanics
Academic article
-
Wu, W;
Xia, R;
Qian, G;
Liu, Z;
Razavi, Nima;
Berto, Filippo.
(2022)
Mechanostructures: rational mechanical design, fabrication, performance evaluation, and industrial application of advanced structures.
Progress in Materials Science
Academic literature review
-
Spiller, Saveria;
Kolstad, Sondre Olsøybakk;
Razavi, Nima.
(2022)
Fabrication and characterization of 316L stainless steel components printed with material extrusion additive manufacturing.
Procedia Structural Integrity
Academic article
-
Ermakova, Anna;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2022)
Uniaxial and multiaxial fatigue behaviour of wire arc additively manufactured ER70S-6 low carbon steel components.
International Journal of Fatigue
Academic article
-
Spiller, Saveria;
Berto, Filippo;
Razavi, Nima.
(2022)
Mechanical behavior of Material Extrusion Additive Manufactured components: an overview.
Procedia Structural Integrity
Academic literature review
-
Sepe, Raffaele;
Giannella, V;
Razavi, Nima;
Berto, Filippo.
(2022)
Characterization of static, fatigue and fracture behaviour of the aluminium-lithium alloy Al-Li 2198-T851.
International Journal of Fatigue
Academic article
-
Foti, Pietro;
Mocanu, LP;
Razavi, Nima;
Bellini, C;
Borrelli, R;
Cocco, V Di.
(2022)
Effect of recycling powder on the fatigue properties of AM Ti6Al4V.
Procedia Structural Integrity
Academic article
-
Cecchel, Silvia;
Razavi, Nima;
Mega, Francesco;
Cornacchia, Giovanna;
Avanzini, Andrea;
Battini, Davide.
(2022)
Numerical, Mechanical, and Metallurgical analyses of an innovative lightweight titanium conrod additively manufactured.
Procedia Structural Integrity
Academic article
-
Aliha, Mohammad Reza Mohammad;
Kucheki, HG;
Razavi, Nima.
(2022)
In-plane fracture analysis of bi-material adhesively bonded joints by using a simple bend beam specimen.
Procedia Structural Integrity
Academic article
-
Bellini, C;
Berto, Filippo;
Cocco, V Di;
Franchitti, S;
Iacoviello, Francesco;
Mocanu, Larisa Patricia.
(2022)
Effect of recycling on internal and external defects of Ti-6Al-4V powder particles for electron beam melting process.
Procedia Structural Integrity
Academic article
-
Seibert, Paul Dominic;
Taylor, David;
Berto, Filippo;
Razavi, Nima.
(2022)
Energy TCD - robust and simple failure prediction unifying the TCD and ASED criterion.
Engineering Fracture Mechanics
Academic article
-
Razavi, Nima;
Askes, H.;
Berto, Filippo;
Susmel, L..
(2022)
Length scale parameters to estimate fatigue lifetime of 3D-printed titanium alloy Ti6Al4V containing notches in the as-manufactured condition.
International Journal of Fatigue
Academic article
-
Maleki, Erfan;
Bagherifard, Sara;
Razavi, Nima;
Riccio, Martina;
Bandini, Michele;
Plessis, Anton Du.
(2022)
Fatigue behaviour of notched laser powder bed fusion AlSi10Mg after thermal and mechanical surface post-processing.
Materials Science & Engineering: A
Academic article
-
Maleki, E.;
Bagherifard, S.;
Razavi, Nima;
Bandini, M.;
Plessis, Plessis du;
Berto, Filippo.
(2022)
On the efficiency of machine learning for fatigue assessment of post-processed additively manufactured AlSi10Mg.
International Journal of Fatigue
Academic article
-
Grbovic, Aleksandar;
Sedmak, Aleksandar;
Petrovski, Blagoj;
Sghayer, Abulgasem;
Sedmak, Simon;
Razavi, Nima.
(2022)
Numerical simulation of fatigue crack growth in AA6156 T6 panels.
Procedia Structural Integrity
Academic article
-
Ermakova, Anna;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2022)
Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER70S-6 steel parts in marine environments.
European Journal of Mechanics. A, Solids
Academic article
-
Nabavi-Kivi, A.;
Ayatollahi, Majid R.;
Rezaeian, Parham;
Razavi, Nima.
(2022)
Investigating the effect of printing speed and mode mixity on the fracture behavior of FDM-ABS specimens.
Theoretical and Applied Fracture Mechanics
Academic article
-
Plessis, Anton du;
Razavi, Nima;
Benedetti, Matteo;
Murchio, Simone;
Leary, Martin;
Watson, Marcus.
(2022)
Properties and applications of additively manufactured metallic cellular materials: A review.
Progress in Materials Science
Academic literature review
-
Salamina, Simone;
Crivelli, Daniele;
Diviani, Luca;
Berto, Filippo;
Razavi, Nima.
(2022)
Strain energy density approach as fatigue assessment of Ti6Al4V specimens machined by WEDM single step technology.
International Journal of Fatigue
Academic article
-
Plessis, Anton Du;
Razavi, Nima;
Wan, Di;
Berto, Filippo;
Imdaadulah, Adam;
Beamer, Chad.
(2022)
Fatigue performance of shelled additively manufactured parts subjected to hot isostatic pressing.
Additive Manufacturing
Academic article
-
Cecchel, Silvia;
Razavi, Nima;
Mega, Francesco;
Cornacchia, Giovanna;
Avanzini, Andrea;
Battini, Davide.
(2022)
Fatigue testing and end of life investigation of a topology optimized connecting rod fabricated via selective laser melting.
International Journal of Fatigue
Academic article
-
Razavi, Nima;
Bordonaro, Giancarlo G.;
Ferro, Paolo;
Torgersen, Jan;
Berto, Filippo.
(2021)
Porosity effect on tensile behavior of Ti-6Al-4V specimens produced by laser engineered net shaping technology.
Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering science
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Wan, Di;
Holovenko, Yaroslav;
Razavi, Nima;
Berto, Filippo.
(2021)
Microstructure and texture evolution during the manufacturing of in situ TiC-NiCr cermet through selective laser melting process.
Materials Characterization
Academic article
-
Foti, Pietro;
Razavi, Nima;
Berto, Filippo.
(2021)
Fracture assessment of U-notched PMMA under mixed mode I/II loading conditions by means of local approaches.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Avanzini, A;
Cornacchia, G;
Giorleo, L;
Berto, Filippo.
(2021)
Effect of heat treatment on fatigue behavior of as-built notched Co-Cr-Mo parts produced by Selective Laser Melting.
International Journal of Fatigue
Academic article
-
Wan, Di;
Ma, Yan;
Sun, Binhan;
Razavi, Nima;
Wang, Dong;
Lu, Xu.
(2021)
Evaluation of hydrogen effect on the fatigue crack growth behavior of medium-Mn steels via in-situ hydrogen plasma charging in an environmental scanning electron microscope.
Journal of Materials Science & Technology
Academic article
-
Morettini, Giulia;
Braccesi, Claudio;
Cianetti, Filippo;
Razavi, Nima.
(2021)
Design and implementation of new experimental multiaxial random fatigue tests on astm-a105 circular specimens.
International Journal of Fatigue
Academic article
-
Seibert, Paul Dominic;
Susmel, L.;
Berto, F.;
Kästner, M.;
Razavi, Nima.
(2021)
Applicability of strain energy density criterion for fracture prediction of notched PLA specimens produced via fused deposition modeling.
Engineering Fracture Mechanics
Academic article
-
Mensah, R.A.;
Shanmugam, Vigneshwaran;
Narayanan, Sreenivasan;
Razavi, Nima;
Ulfberg, Adrian;
Blanksvärd, Thomas.
(2021)
Biochar-Added Cementitious Materials—A Review on Mechanical, Thermal, and Environmental Properties.
Sustainability
Academic article
-
Torabi, Ali reza;
Saboori, Behnam;
Berto, Filippo;
Razavi, Nima.
(2021)
Strain Energy Density-Predicted Brittle Fracture of U-Notched Components under Combined Tension/Tear Loading.
Strength of Materials
Academic article
-
Ermakova, Anna;
Mehmanparast, Ali;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo.
(2021)
Fatigue crack growth behaviour of wire and arc additively manufactured ER70S-6 low carbon steel components.
International Journal of Fracture
Academic article
-
Albinmousa, Jafar;
Peron, Mirco;
Razavi, Nima;
Hussain, M Al;
Ghanim, A Al;
Berto, Filippo.
(2021)
Experimental characterization and theoretical prediction of quasi-static fracture behavior of notched ZK60-T5 Mg samples.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Ermakova, Anna;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo;
Mehmanparast, Ali.
(2021)
Experimental investigation of the fatigue crack growth behavior in wire arc additively manufactured ER100S-1 steel specimens.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Bahadori, Robab;
Ayatollahi, Majid reza;
Razavi, Nima;
Berto, Filippo.
(2021)
Geometry effects on mode I brittle fracture in U‐notched specimens.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Branco, Ricardo;
Costa, JD;
Borrego, LP;
Berto, Filippo;
Razavi, Nima;
Macek, W.
(2021)
Comparison of different one-parameter damage laws and local stress-strain approaches in multiaxial fatigue life assessment of notched components.
International Journal of Fatigue
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Razavi, Nima;
Berto, Filippo.
(2021)
Room and High-Temperature Sliding Wear Behavior of In Situ TiC-Based Cermet Fabricated through Selective Laser Melting.
Journal of materials engineering and performance (Print)
Academic article
-
Benedetti, M.;
Plessis, Anton Du;
Ritchie, R.O.;
Dallago, M.;
Razavi, Nima;
Berto, Filippo.
(2021)
Architected cellular materials: A review on their mechanical properties towards fatigue-tolerant design and fabrication.
Materials science & engineering. R, Reports
Academic literature review
-
Kanyilmaz, Alper;
Demir, AG;
Chierici, M.;
Berto, Filippo;
Gardner, L;
Kandukuri, SY.
(2021)
Role of Metal 3D Printing to Increase Quality and Resource-efficiency in the Construction Sector.
Additive Manufacturing
Academic literature review
-
Bertolin, Chiara;
Karvan, Poorya;
Rosa, Andrea de;
Razavi, Nima;
Berto, Filippo.
(2021)
Relation between fracture characteristics and moisture content along longitudinal direction in a naturally drying Scots pine.
Theoretical and Applied Fracture Mechanics
Academic article
-
Karvan, Poorya;
Razavi, Nima;
Berto, Filippo;
Bertolin, Chiara.
(2021)
Energy density and fracture parameters of coated Scots pine.
Construction and Building Materials
Academic article
-
Bellini, C;
Berto, Filippo;
Cocco, V Di;
Iacoviello, Francesco;
Mocanu, LP;
Razavi, Nima.
(2021)
Additive manufacturing processes for metals and effects of defects on mechanical strength: a review.
Procedia Structural Integrity
Academic literature review
-
Foti, Pietro;
Razavi, Nima;
Ayatollahi, M;
Marsavina, L;
Berto, Filippo.
(2021)
On the application of the volume free strain energy density method to blunt V-notches under mixed mode condition.
Engineering structures
Academic article
-
Xu, Zhuo;
Fostervold, Rakel;
Razavi, Nima.
(2021)
Scale effect on the mechanical behavior of PLA specimens fabricated via Fused Deposition Modeling.
Procedia Structural Integrity
Academic article
-
Xu, Zhuo;
Fostervold, Rakel;
Razavi, Nima.
(2021)
Thickness effect on the mechanical behavior of PLA specimens fabricated via Fused Deposition Modeling.
Procedia Structural Integrity
Academic article
-
Xu, Zhuo;
Medori, Elena;
Sarasini, Fabrizio;
Razavi, Nima.
(2021)
Quasi-static behavior of 3D printed lattice structures of various scales.
Procedia Structural Integrity
Academic article
-
Xu, Zhuo;
Fostervold, Rakel;
Razavi, Nima.
(2021)
Thickness effect on the fracture behavior of structural components fabricated via Fused Deposition Modeling.
Procedia Structural Integrity
Academic article
-
Neisiany, Rasoul Esmaeely;
Khorasani, Saied Nouri;
Lee, Jeremy Kong Yoong;
Razavi, Nima;
Enayati, Mohammad Saeid;
Naeimirad, Mohammadreza.
(2021)
Core-shell nanofibers for developing self-healing materials: Recent progress and future directions.
Material Design & Processing Communications (MDPC)
Academic article
-
Ganesan, V;
Shanmugam, Vigneshwaran;
Kaliyamoorthy, B;
Sanjeevi, S;
Shanmugam, SK;
Alagumalai, V.
(2021)
Optimisation of Mechanical Properties in Saw-Dust/Woven-Jute Fibre/Polyester Structural Composites under Liquid Nitrogen Environment Using Response Surface Methodology.
Polymers
Academic article
-
Razavi, Nima;
neisiany, Rasoul Esmaeely;
Razavi, Moe;
Fakhar, Afsaneh;
Shanmugam, Vigneshwaran;
Alagumalai, V.
(2021)
Efficient Improvement in Fracture Toughness of Laminated Composite by Interleaving Functionalized Nanofibers.
Polymers
Academic article
-
Shanmugam, Vigneshwaran;
Marimuthu, Uthayakumar;
Rajendran, Sundarakannan;
Veerasimman, Arumugaprabu;
Basha, A Mahaboob;
Majid, MS Bin Abdul.
(2021)
Experimental Investigation of Thrust Force, Delamination and Surface Roughness in Drilling Hybrid Structural Composites.
Materials
Academic article
-
Plessis, Anton Du;
Razavi, Nima;
Berto, Filippo.
(2020)
The effects of microporosity in struts of gyroid lattice structures produced by laser powder bed fusion.
Materials & design
Academic article
-
Aramian, Atefeh;
Razavi, Nima;
Sadeghian, Zohreh;
Berto, Filippo.
(2020)
A review of additive manufacturing of cermets.
Additive Manufacturing
Academic literature review
-
Razavi, Nima;
Ayatollahi, Majid reza;
Shahmohammadi, M;
Berto, Filippo.
(2020)
Geometry effect on fracture behavior of V-notched specimens.
Procedia Structural Integrity
Academic article
-
Valean, C;
Marsavina, L;
Marghitas, M;
Linul, E;
Razavi, Nima;
Berto, Filippo.
(2020)
Effect of manufacturing parameters on tensile properties of FDM printed specimens.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Berto, Filippo.
(2020)
Assessment of mixed mode fatigue crack growth under biaxial loading using an iterative technique.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Bale, Emil Scott;
Berto, Filippo.
(2020)
Mechanical behavior of metallic fiber-reinforced adhesive under cyclic loading.
Procedia Structural Integrity
Academic article
-
Foti, Pietro;
Razavi, Nima;
Marsavina, Liviu;
Berto, Filippo.
(2020)
Volume Free Strain Energy Density Method for Applications to Blunt V-Notches.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Majidi, Hamid reza;
Berto, Filippo.
(2020)
Brittle fracture prediction of key-hole notched specimens by means of J-integral expression.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Majidi, Hamid reza;
Berto, Filippo;
Ayatollahi, Majid reza.
(2020)
Fracture assessment of U-notched graphite specimens by means of cohesive zone model.
Procedia Structural Integrity
Academic article
-
Branco, R;
Costa, J.D.;
Borrego, L.P.;
Berto, Filippo;
Razavi, Nima;
Macek, W.
(2020)
Multiaxial fatigue life assessment in notched components based on the effective strain energy density.
Procedia Structural Integrity
Academic article
-
Aramian, Atefeh;
Sadeghian, Zohreh;
Razavi, Nima;
Prashanth, Konda Gokuldoss;
Berto, Filippo.
(2020)
Effect of selective laser melting process parameters on microstructural and mechanical properties of TiC–NiCr cermet.
Ceramics International
Academic article
-
Ermakova, Anna;
Mehmanparast, Ali;
Ganguly, Supriyo;
Razavi, Nima;
Berto, Filippo.
(2020)
Investigation of mechanical and fracture properties of wire and arc additively manufactured low carbon steel components.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
Hooreweder, Brecht Van;
Berto, Filippo.
(2020)
Effect of build thickness and geometry on quasi-static and fatigue behavior of Ti-6Al-4V produced by Electron Beam Melting.
Additive Manufacturing
Academic article
-
Morettini, Giulia;
Braccesi, Claudio;
Cianetti, Filippo;
Razavi, Nima;
Solberg, Klas;
Capponi, Lorenzo.
(2020)
Collection of experimental data for multiaxial fatigue criteria verification.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Zamzami, I Al;
Razavi, Nima;
Berto, Filippo;
Susmel, Luca.
(2020)
The Critical Distance Method to estimate the fatigue strength of notched additively manufactured titanium.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Bale, Emil Scott;
Berto, Filippo;
Bertolin, Chiara.
(2020)
Mechanical behavior of metallic fiber-reinforced adhesive under dynamic loading.
Procedia Structural Integrity
Academic article
-
Valean, C;
Marsavina, Liviu;
Marghitas, M;
Linul, E;
Razavi, Nima;
Berto, Filippo.
(2020)
The effect of crack insertion for FDM printed PLA materials on Mode I and Mode II fracture toughness.
Procedia Structural Integrity
Academic article
-
Seibert, Paul Dominic;
Razavi, Nima;
Susmel, Luca;
Berto, Filippo;
Kastner, Markus.
(2020)
Validation of the average strain energy density criterion for additively manufactured notched polylactide acid specimens.
Procedia Structural Integrity
Academic article
-
Ferro, Paolo;
Meneghello, Roberto;
Razavi, Nima;
Berto, Filippo;
Savio, G..
(2020)
Porosity Inducing Process Parameters in Selective Laser Melted AlSi10Mg Aluminium Alloy.
Physical Mesomechanics
Academic article
-
Bertolin, Chiara;
Ferri, Lavinia De;
Razavi, Nima;
Berto, Filippo.
(2020)
Acoustic Emission NDT for monitoring hygro-mechanical reactions of coated pine wood: a methodological approach.
Procedia Structural Integrity
Academic article
-
Majidi, Hamid Reza;
Torabi, Ali reza;
Zabihi, Majed;
Razavi, Nima;
Berto, Filippo.
(2019)
Energy-based ductile failure predictions in cracked friction-stir welded joints.
Engineering Failure Analysis
Academic article
-
M, Rezania;
M, Panahandeh;
Razavi, Nima;
Berto, Filippo.
(2019)
Experimental study of the simultaneous effect of nano-silica and nano-carbon black on permeability and mechanical properties of the concrete.
Theoretical and Applied Fracture Mechanics
Academic article
-
Ferro, Paolo;
Meneghello, R;
Razavi, Nima;
Berto, Filippo;
Gianpaolo, G.
(2019)
Porosity inducing process parameters in selective laser melted AlSilOMg aluminium alloy.
Physical Mesomechanics
Academic article
-
Berto, Filippo;
Razavi, Nima.
(2019)
Fatigueless structures inspired by Nature: a case study.
Material Design & Processing Communications (MDPC)
Academic article
-
Malikova, Lucie;
Razavi, Nima;
Berto, Filippo.
(2019)
Crack propagation in a brittle DCB specimen assessed by means of the Williams? power expansion.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2019)
Directed Energy Deposition versus Wrought Ti-6Al-4V: A Comparison of Microstructure, Fatigue Behavior, and Notch Sensitivity.
Advanced Engineering Materials
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2019)
A new fixture for fracture tests under mixed mode I/II/III loading.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Morettini, Giulia;
Razavi, Nima;
Zucca, Guido.
(2019)
Effects of build orientation on fatigue behavior of Ti-6Al-4V as-built specimens produced by direct metal laser sintering.
Procedia Structural Integrity
Academic article
-
Torabi, A.R.;
Razavi, Nima;
Berto, Filippo;
Ayatollahi, Majid R.
(2019)
On Suitability of the Averaged Strain Energy Density Criterion in Predicting Mixed Mode I/Ii Brittle Fracture of Blunt V-Notches with Negative Mode I Contributions.
Strength of Materials
Academic article
-
Solberg, Klas;
Guan, Shuai;
Razavi, Nima Javad;
Welo, Torgeir;
Chan, Kang Cheung;
Berto, Filippo.
(2019)
Fatigue of additively manufactured 316L stainless steel: The influence of porosity and surface roughness.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Razavi, Nima;
Bordonaro, Giancarlo;
Ferro, Paolo;
Berto, Filippo.
(2018)
Fatigue assessment of semi-circular notched specimens produced by Laser Engineered Net Shaping method.
MATEC Web of Conferences
Academic article
-
Bressan, Stefano;
Razavi, Nima;
Berto, Filippo.
(2018)
Based on energy approach for the fatigue life evaluation of micrometric-sized single-crystal silicon notched specimens.
Theoretical and Applied Fracture Mechanics
Academic article
-
Torabi, Ali reza;
Berto, Filippo;
Razavi, Nima.
(2018)
Ductile failure prediction of thin notched aluminum plates subjected to combined tension-shear loading.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
R, EsmaeelyNeisiany;
MR, Ayatollahi;
S, Ramakrishna;
S, NouriKhorasani;
Berto, Filippo.
(2018)
Fracture assessment of polyacrylonitrile nanofiber-reinforced epoxy adhesive.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Samari, Majid;
silva, Lucas f. m. Da.
(2018)
Effect of interface non-flatness on the fatigue behavior of adhesively bonded single lap joints.
Proceedings of the Institution of mechanical engineers. Part L, journal of materials
Academic article
-
Razavi, Nima Javad;
Sandnes, Lise;
Torgersen, Jan;
Berto, Filippo.
(2018)
The effect of fiber orientation on fracture response of metallic fiber-reinforced adhesive thin films.
Theoretical and Applied Mechanics Letters
Academic article
-
Razavi, Nima Javad;
Berto, Filippo;
Torgersen, Jan.
(2018)
Frontiers of fracture and fatigue: Some recent applications of the local strain energy density.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Ayatollahi, M.R.;
Berto, Filippo.
(2018)
Assessment of fatigue crack growth behavior of cracked specimens repaired by indentation.
Procedia Structural Integrity
Academic article
-
Ayatollahi, M.R.;
Razavi, Nima;
Berto, Filippo.
(2018)
Crack path stability in brittle fracture under pure mode i loading.
Procedia Structural Integrity
Academic article
-
Saboori, Behnam;
Torabi, Ali reza;
Berto, Filippo;
Razavi, Nima.
(2018)
Averaged strain energy density to assess mixed mode I/III fracture of U-notched GPPS samples.
Structural Engineering and Mechanics
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
giv, Ali Nemati;
Khoramishad, Hadi.
(2018)
Single lap joints bonded with structural adhesives reinforced with a mixture of silica nanoparticles and multi walled carbon nanotubes.
International Journal of Adhesion and Adhesives
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Berto, Filippo.
(2018)
A synthesis of geometry effect on brittle fracture.
Engineering Fracture Mechanics
Academic article
-
Acanfora, M;
Gallo, Pasquale;
Razavi, Nima;
Ayatollahi, Majid reza;
Berto, Filippo.
(2018)
Numerical Evaluation of T-stress under Mixed Mode Loading Through the Use of Coarse Meshes.
Physical Mesomechanics
Academic article
-
Razavi, Nima;
Bordonaro, Giancarlo;
Ferro, Paolo;
Torgersen, Jan;
Berto, Filippo.
(2018)
Fatigue behavior of porous Ti-6Al-4V made by laser-engineered net shaping.
Materials
Academic article
-
giv, Ali Nemati;
Ayatollahi, Majid reza;
Razavi, Nima;
Khoramishad, Hadi.
(2018)
The effect of orientations of metal macrofiber reinforcements on mechanical properties of adhesively bonded single lap joints.
The journal of adhesion
Academic article
-
Razavi, Nima;
neisiany, Rasoul Esmaeely;
khorasani, Saied Nouri;
Ramakrishna, Seeram;
Berto, Filippo.
(2018)
Effect of neat and reinforced polyacrylonitrile nanofibers incorporation on interlaminar fracture toughness of carbon/epoxy composite.
Theoretical and Applied Mechanics Letters
Academic article
-
Abbas, I.A.;
Razavi, Nima.
(2018)
A Mode I Crack Problem for a Thermoelastic Fibre-Reinforced Anisotropic Material Using Finite Element Method.
Physical Mesomechanics
Academic article
-
Peng, D;
Jones, R;
Berto, Filippo;
Razavi, Nima.
(2018)
Effect of corrosion and fatigue on the remaining life of structures and its implication to additive manufacturing.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Esmaeili, Emad;
Samari, Majid;
Razavi, Seyed mohammad reza.
(2018)
Stress analysis on a non-flat zigzag interface bonded joint.
The journal of adhesion
Academic article
-
Song, Wei;
Liu, Xuesong;
Berto, Filippo;
Razavi, Nima.
(2018)
Low-cycle fatigue behavior of 10CrNi3MoV high strength steel and its undermatched welds.
Materials
Academic article
-
Song, Wei;
Liu, Xuesong;
Berto, Filippo;
Razavi, Nima.
(2018)
Energy-based low cycle fatigue indicator prediction of non-load-carrying cruciform welded joints.
Theoretical and Applied Fracture Mechanics
Academic article
-
Branco, Ricardo;
Costa, J.D.M.;
Berto, Filippo;
Razavi, Nima;
Ferreira, J.A.M.;
Capela, C..
(2018)
Low-cycle fatigue behaviour of AISI 18Ni300 maraging steel produced by selective laser melting.
Metals
Academic article
-
Razavi, Nima;
Berto, Filippo;
Peron, Mirco;
Torgersen, Jan.
(2018)
Parametric study of adhesive joints with non-flat sinusoid interfaces.
Theoretical and Applied Fracture Mechanics
Academic article
-
Esmaeili, Emad;
Razavi, Nima;
Bayat, Mohammad;
Berto, Filippo.
(2018)
Flexural behavior of metallic fiber-reinforced adhesively bonded single lap joints.
The journal of adhesion
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Amozadi, Atefeh;
Berto, Filippo.
(2018)
Effects of different indentation methods on fatigue life extension of cracked specimens.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Razavi, Nima;
Ayatollahi, Majid Reza;
Majidi, Hamid Reza;
Berto, Filippo.
(2018)
A strain-based criterion for failure load prediction of steel/CFRP double strap joints.
Composite structures
Academic article
-
Torabi, AR;
Berto, Filippo;
Razavi, Nima.
(2018)
Tensile failure prediction of U-notched plates under moderate-scale and large-scale yielding regimes.
Theoretical and Applied Fracture Mechanics
Academic article
-
Majidi, Hamid Reza;
Razavi, Nima;
Torabi, Ali reza.
(2018)
Application of EMC-J criterion to fracture prediction of U-notched polymeric specimens with nonlinear behaviour.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Razavi, Nima;
Aliha, Mohammad Reza Mohammad;
Berto, Filippo.
(2018)
Application of an average strain energy density criterion to obtain the mixed mode fracture load of granite rock tested with the cracked asymmetric four-point bend specimens.
Theoretical and Applied Fracture Mechanics
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2018)
Fatigue strength of notched specimens made of Ti-6Al-4V produced by Selected Laser Melting technique.
Procedia Structural Integrity
Academic article
-
Razavi, Nima;
Ferro, P;
Berto, Filippo;
Torgersen, Jan.
(2018)
Fatigue strength of blunt V-notched specimens produced by selective laser melting of Ti-6Al-4V.
Theoretical and Applied Fracture Mechanics
Academic article
-
Song, Wei;
Liu, Xuesong;
Razavi, Nima.
(2018)
Fatigue assessment of steel load-carrying cruciform welded joints by means of local approaches.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Ferro, P;
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan.
(2017)
The fatigue behavior of V-notches in presence of residual stresses: Recent developments and future outcomes.
Frattura ed Integrità Strutturale
Academic literature review
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan.
(2017)
Notch stress intensity factors under mixed mode loadings: An overview of recent advanced methods for rapid calculation.
Frattura ed Integrità Strutturale
Academic literature review
-
Campagnolo, A;
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Mode II brittle fracture: Recent developments.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Ferro, Paolo;
Berto, Filippo.
(2017)
Fatigue Assessment of Ti–6Al–4V Circular Notched Specimens Produced by Selective Laser Melting.
Metals
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Static multiaxial fracture behavior of graphite components: A review of recent results.
Key Engineering Materials
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
The effect of interface geometry on the mechanical behavior of adhesive joints.
Key Engineering Materials
Academic article
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan;
Marsavina, L.
(2017)
Local strain energy density for the fracture assessment of polyurethane specimens weakened by notches of different shape.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Berto, Filippo.
(2017)
Experimental investigation of metallic fiber-reinforced adhesively bonded joints under bending.
Key Engineering Materials
Academic article
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan;
Mutignani, F.
(2017)
Local strain energy density for the fatigue assessment of hot dip galvanized welded joints: Some recent outcomes.
Frattura ed Integrità Strutturale
Academic article
-
Peron, Mirco;
Razavi, Nima;
Berto, Filippo;
Torgersen, Jan;
Colussi, M.
(2017)
Fracture assessment of magnetostrictive materials.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Peron, Mirco;
Mutignani, F;
Torgersen, Jan;
Berto, Filippo.
(2017)
Fatigue strength of hot-dip galvanized welded steel connections.
Key Engineering Materials
Academic article
-
Razavi, Nima;
Peron, Mirco;
Mutignani, F;
Torgersen, Jan;
Berto, Filippo.
(2017)
A study on the fatigue behavior of hot dip galvanized steel connections.
Key Engineering Materials
Academic article
-
Moghaddam, M Rashidi;
Ayatollahi, MR;
Razavi, Nima;
Berto, Filippo.
(2017)
Mode II brittle fracture assessment using an energy based criterion.
Physical Mesomechanics
Academic article
-
Gallo, P.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Non-localized creep assessment of V-notched components: A review.
Procedia Structural Integrity
Academic article
-
Campagnolo, A.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Some recent criteria for brittle fracture prediction under in-plane shear loading.
Procedia Structural Integrity
Academic article
-
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Multiaxial fracture of graphite components: A review of recent results.
Procedia Structural Integrity
Academic article
-
Ferro, P.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
The effect of residual stress on fatigue behavior of V-notched components: A review.
Procedia Structural Integrity
Academic article
-
Colussi, M.;
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Experimental and numerical investigations of fracture behavior of magnetostrictive materials.
Procedia Structural Integrity
Academic article
-
Ayatollahi, Majid reza;
giv, Ali Nemati;
Razavi, Nima;
Khoramishad, Hadi.
(2017)
Mechanical properties of adhesively single lap-bonded joints reinforced with multi-walled carbon nanotubes and silica nanoparticles.
The journal of adhesion
Academic article
-
Ayatollahi, Majid reza;
Samari, Majid;
Razavi, Nima;
silva, Lucas f. m. Da.
(2017)
Fatigue performance of adhesively bonded single lap joints with non‐flat sinusoid interfaces.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Sommitsch, Christof;
Moser, Christian.
(2017)
Retardation of fatigue crack growth in high strength steel S690 using a modified stop-hole technique.
Engineering Fracture Mechanics
Academic article
-
Razavi, Nima;
Ayatollahi, Majid reza;
Esmaeili, Emad;
silva, Lucas f. m. Da.
(2017)
Mixed-mode fracture response of metallic fiber-reinforced epoxy adhesive.
European Journal of Mechanics. A, Solids
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Notched graphite under multiaxial loading.
Frattura ed Integrità Strutturale
Academic article
-
Aliha, MRM;
Berto, Filippo;
Mousavi, A.;
Razavi, Nima Javad.
(2017)
On the applicability of ASED criterion for predicting mixed mode I+II fracture toughness results of a rock material.
Theoretical and Applied Fracture Mechanics
Academic article
-
Chebat, F;
Cincera, M;
Razavi, Nima;
Berto, Filippo;
Welo, Torgeir.
(2017)
Fatigue assessment of steel rollers by means of the local energy.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo;
Welo, Torgeir.
(2017)
40CrMoV13.9 notched specimens under multiaxial fatigue: An overview of recent results.
Frattura ed Integrità Strutturale
Academic article
-
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo;
Mutignani, F.
(2017)
Effect of hot dip galvanization on the fatigue strength of steel bolted connections.
Frattura ed Integrità Strutturale
Academic article
-
Gallo, P;
Razavi, Nima;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo.
(2017)
Creep behavior of v-notched components.
Frattura ed Integrità Strutturale
Academic article
-
Berto, Filippo;
Marsavina, L.;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
On the fracture behavior of polyurethane notched components.
Procedia Structural Integrity
Academic article
-
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R..
(2017)
Fatigue behaviour of notched specimens made of 40CrMoV13.9 under multiaxial loading.
Procedia Structural Integrity
Academic article
-
Berto, Filippo;
Razavi, Nima;
Ayatollahi, M.R.;
Mutignani, F..
(2017)
Mechanical behavior of hot-dip galvanized welded steel under cyclic loading.
Procedia Structural Integrity
Academic article
-
Razavi, Nima Javad;
Ferro, Paolo;
Berto, Filippo.
(2017)
RETRACTED ARTICLE: Fatigue assessment of Ti-6Al-4V circular notched specimens produced by selective laser melting.
Strength of Materials
Errata
-
Majidi, Hamid Reza;
Razavi, Nima;
Berto, Filippo.
(2017)
Failure assessment of steel/CFRP double strap joints.
Metals
Academic article
-
Dadlani, Anup;
Acharya, Shinjita;
Trejo, Orlando;
Nordlund, Dennis;
Peron, Mirco;
Razavi, Nima Javad.
(2017)
Revealing the Bonding Environment of Zn in ALD Zn(O,S) Buffer Layers through X-ray Absorption Spectroscopy.
ACS Applied Materials & Interfaces
Academic article
-
Peron, Mirco;
Razavi, Nima Javad;
Torgersen, Jan;
Berto, Filippo.
(2017)
Fracture assessment of PEEK under static loading by means of the local strain energy density.
Materials
Academic article
-
Ayatollahi, Majid reza;
Razavi, Nima;
Sommitsch, Christof;
Moser, Christian.
(2016)
Fatigue Life Extension by Crack Repair Using Double Stop-Hole Technique.
Materials Science Forum
Academic article
-
Ayatollahi, Majid reza;
moghaddam, Morteza Rashidi;
Razavi, Nima;
Berto, Filippo.
(2016)
Geometry effects on fracture trajectory of PMMA samples under pure mode-I loading.
Engineering Fracture Mechanics
Academic article
-
Ayatollahi, Majid reza;
Razavi, Nima;
Yahya, Mohd Yazid.
(2015)
Mixed mode fatigue crack initiation and growth in a CT specimen repaired by stop hole technique.
Engineering Fracture Mechanics
Academic article
-
Ayatollahi, Majid reza;
Razavi, Nima;
moghaddam, Morteza Rashidi;
Berto, Filippo.
(2015)
Mode I Fracture Analysis of Polymethylmetacrylate Using Modified Energy-Based Models.
Physical Mesomechanics
Academic article
-
Ayatollahi, Majid reza;
Razavi, Nima;
Chamani, Hamid reza.
(2014)
A numerical study on the effect of symmetric crack flank holes on fatigue life extension of a SENT specimen.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS)
Academic article
-
Khoramishad, Hadi;
Razavi, Nima.
(2014)
Metallic fiber-reinforced adhesively bonded joints.
International Journal of Adhesion and Adhesives
Academic article
-
Ayatollahi, Majid reza;
Razavi, Nima;
Chamani, Hamid reza.
(2014)
Fatigue Life Extension by Crack Repair Using Stop-hole Technique under Pure Mode-I and Pure mode-II Loading Conditions.
Procedia Engineering
Academic article
-
Razavi, Seyed mohammad reza;
Razavi, Nima;
Miri, Taghi;
Shirazian, Saeed.
(2013)
CFD simulation of CO2 capture from gas mixtures in nanoporous membranes by solution of 2-amino-2-methyl-1-propanol and piperazine.
International Journal of Greenhouse Gas Control
Academic article
Part of book/report
-
Demiralay, Enes;
Razavi, Nima;
Kucukkoc, Ibrahim;
Peron, Mirco.
(2023)
An Environmental Decision Support System for Determining On-site or Off-site Additive Manufacturing of Spare Parts.
Academic chapter/article/Conference paper
-
Razavi, Nima;
Plessis, Anton Du;
Berto, Filippo.
(2021)
Structural integrity III: energy-based fatigue prediction for complex parts.
Academic chapter/article/Conference paper
-
Molaei, R;
Fatemi, Ali;
Razavi, Nima;
Berto, Filippo.
(2021)
Fatigue and Fracture of Additively Manufactured Metallic Materials.
Encyclopedia article
-
Xu, Zhuo;
Razavi, Nima;
Ayatollahi, Majid R..
(2021)
Functionally graded lattice structures: Fabrication methods, mechanical properties, failure mechanisms and applications.
Chapter
-
Berto, Filippo;
Fatemi, Ali;
Shamsaei, Nima;
Razavi, Nima.
(2020)
Fatigue Assessment of 17-4 PH Stainless Steel Notched Specimens Made by Direct Metal Laser Sintering.
Academic chapter/article/Conference paper
-
Zivkovic, Jelena;
Razavi, Nima;
Berto, Filippo;
Øverli, Jan Arve.
(2019)
Effect of loading rate on the fracture energy of lightweight aggregate concrete subjected to three-point bending test.
Academic chapter/article/Conference paper
Report
-
Celotto, Ambra;
Razavi, Nima;
Holmestad, Randi;
Berto, Filippo;
Vullum, Per Erik.
(2025)
In-Situ Studies of Conventional and Microscale FIB-assisted Methods for Cold Welding of Dissimilar Conductive Materials.
NTNU Norges teknisk-naturvitenskapelige universitet
NTNU Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Myhre, Aleksander Omholt;
Razavi, Nima;
Alvaro, Antonio.
(2025)
Effect of Hydrogen on Mechanical Performance of Vintage and Modern Pipeline Steels.
NTNU Norges teknisk-naturvitenskapelige universitet
NTNU Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
Teaching
Courses
- TMM4167 - Non-destructive techniques for monitoring the conditions of the built environment
- TMM4960 - Engineering Design and Materials, Master's Thesis
- TMM4561 - Engineering Design and Materials, Specialization Project
- TMM4540 - Industrial ICT Engineering Design and Materials, Specialization Project
- MM8410 - Additive Manufacturing of advanced Alloys
- TMM4142 - Fracture Mechanics and Fatigue Design
- TMM4560 - Engineering Design and Materials, Specialization Project
- TMM4935 - Industrial ICT, Master's Thesis
Outreach
2025
-
PosterEndrös, Paula; Razavi, Nima; Johnsen, Roy; Lu, Xu. (2025) Multiscale characterization of hydrogen embrittlement in PBF-EB Ti-6Al-4V. International Conference on Metals and Hydrogen - SteelyHydrogen 2025 14.10.2025 - 16.10.2025
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Academic lectureSarkar, Aritra; Fridheim, Fredrik Nes; Nyhus, Bård; Razavi, Nima. (2025) Influence of trace elements on mean-stress sensitivity in a simulated recycled 6082 Al-alloy. 8th International Conference of Engineering Against Failure (ICEAF VIII) , Kalamata 22.06.2025 - 25.06.2025
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Academic lectureSarkar, Aritra; Tråstadkjølen, Simen U.; Wilson, Håvard; Holmestad, Jon; Nyhus, Bård; Razavi, Nima. (2025) Estimation of fatigue life after prior corrosion using a Murakami-based approach in a simulated recycled 6082 Al-alloy. 8th International Conference of Engineering Against Failure (ICEAF VIII) , Kalamata 22.06.2025 - 25.11.2025
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Academic lectureEndrös, Paula; Razavi, Nima; Johnsen, Roy; Lu, Xu. (2025) Multiscale characterization of hydrogen embrittlement in PBF−EB Ti−6Al−4V. European Corrosion Congress (EUROCORR) 2025 , Stavanger 07.09.2025 - 11.09.2025
2024
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Academic lectureSarkar, Aritra; Holmestad, Jon; Arbo, Siri Marthe; Nyhus, Bard; Razavi, Nima. (2024) Mechanism of fatigue failure in a simulated recycled 6082 Al-alloy. European conference of Fracture 2024 , Zagreb, Croatia 26.08.2024 - 30.08.2024
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LectureEndrös, Paula; Razavi, Nima; Johnsen, Roy; Lu, Xu. (2024) Hydrogen embrittlement of Ti-6Al-4V manufactured with electron beam powder bed fusion (PBF-EB). European Conference on Fracture 2024 26.08.2024 - 30.08.2024
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LectureEndrös, Paula; Johnsen, Roy; Razavi, Nima; Lu, Xu. (2024) Hydriding behavior in Ti-6Al-4V manufactured with electron beam powder bed fusion (PBF-EB). MSE 2024 Congress - Materials Science and Engineering 24.09.2024 - 26.09.2024
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Academic lectureXu, Zhuo; Sarkar, Aritra; Branco, Ricardo; Borrego, Luis Miguel; Wronski, Sebastian; Razavi, Nima. (2024) Evaluating Quasi-Static and Fatigue Performance of AlSi10Mg Sheet-TPMS-Based Lattices: Impact of Scale, Unit Cell Size and Wall Thickness. European conference of Fracture 2024 , Zagreb, Croatia 26.08.2024 - 30.08.2024
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Academic lectureSarkar, Aritra; Tråstadkjølen, Simen Ulleberg; Wilson, Håvard; Nyhus, Bård; Razavi, Nima. (2024) Influence of prior corrosion on the fatigue behavior in a simulated recycled 6082 Al-alloy. European conference of Fracture 2024 , Zagreb, Croatia 26.08.2024 - 30.08.2024
2023
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LectureOcchipinti, Roberta; Caggiani, Maria Cristina; Ferri, Lavinia de; Xu, Zhuo; Steindal, Calin Constantin; Razavi, Nima. (2023) Strength and durability studies on Mt. Etna volcanic precursors-based geopolymers. Convegno Nazionale sui Geopolimeri , Bari 16.02.2023 - 17.02.2023
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LectureSarkar, Aritra; Viespoli, Luigi Mario; Nyhus, Bård; Razavi, Nima. (2023) A comparative study on fatigue behavior of recycled Aluminum alloys and their welded joints. IWPDF 2023 (3rd International Workshop on Plasticity, Damage and Fracture of Engineering Materials) , Istanbul, Turkey 04.10.2023 - 06.10.2023
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Academic lectureCecchel, Silvia; Razavi, Nima; Mega, Francesco; Cornacchia, Giovanna; Avanzini, Andrea; Battini, Davide. (2023) Weight reduction of a Selective Laser Melted titanium conrod: project development, experimental characterization and full-scale fatigue investigation. SAE WCX conference , Detroit 18.04.2023 - 20.04.2023
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LectureRazavi, Nima. (2023) Design for AM: geometry dependent mechanical properties of AM components. National Conference for Additive Manufacturing NCAM2023 , Trondheim 21.03.2023 - 22.03.2023
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LectureRazavi, Nima. (2023) Design for Additive Manufacturing, a methodology to enhance fatigue performance. The third European Conference on the Structural Integrity of Additively Manufactured Materials , Porto 04.09.2023 - 06.09.2023
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Academic lectureXu, Zhuo; Razavi, Nima; Branco, Ricardo; Borrego, Luís Miguel. (2023) Wall thickness and scale effect on the quasi-static compression and fatigue performance of lattice structures fabricated via Selective Laser Melting. PhD Network within the AM-Arena - Webinar , online 14.02.2023 - 14.02.2023
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Academic lectureRazavi, Nima. (2023) Design for Additive Manufacturing, a methodology to enhance fatigue performance. Invited talk at University of Manchester 25.04.2023 -
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PosterXu, Zhuo; Razavi, Nima; Wu, Tao; Berto, Filippo. (2023) Wall thickness effect on the quasi-static compression and fatigue properties of Inconel 718 sheet-based lattice structures fabricated via SLM. AM - Arena member days 2023 , Gothenburg 08.03.2023 - 09.03.2023
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Academic lectureXu, Zhuo; Razavi, Nima; Lamendola, Irene; Bagherifard, Sara. (2023) Design and analysis of additively manufactured Triply Periodic Minimal Surface (TPMS) lattice structures with hybrid topology. ESIAM23 , Porto 04.09.2023 - 06.09.2023
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Academic lectureSpiller, Saveria; Razavi, Nima; Couto, Sara Patricia Pereira. (2023) Effect of notch size on fracture behaviour of 316L stainless steel components produced via material extrusion additive manufacturing. ESIAM 2023 , Porto-Portugal 04.09.2023 - 06.09.2023
2022
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Academic lectureXu, Zhuo; Razavi, Nima; Branco, Ricardo; Borrego, Luís Miguel; Berto, Filippo. (2022) Wall thickness, cubic size and scale effect on the quasi-static compression and fatigue performance of AlSi10Mg sheet-based lattice structures fabricated via Selective Laser Melting. European Conference on Fracture - ECF23 , Madeira 27.06.2022 - 02.07.2022
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Academic lectureXu, Zhuo; Razavi, Nima; Branco, Ricardo; Borrego, Luis Miguel; Berto, Filippo. (2022) Quasi-static and fatigue properties of additively manufactured AlSi10Mg lattice of various scales. Reliability and Design of Additively Manufactured Materials RdAMM22 , Belgrade 04.10.2022 - 07.10.2022
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PosterXu, Zhuo; Razavi, Nima; Berto, Filippo. (2022) Wall thickness effect on the quasi-static compression and fatigue properties of Inconel 718 sheet-based lattice structures. European Conference on Fracture - ECF23 , Madeira 27.06.2022 - 02.07.2022
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Academic lectureSpiller, Saveria; Razavi, Nima; Berto, Filippo. (2022) Mechanical Behavior of Material Extrusion Additive Manufactured components: an overview. Medfract2 , Catania-Italy 14.02.2022 - 16.02.2022
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Academic lectureSpiller, Saveria; Razavi, Nima; Kolstad, Sondre Olsøybakk. (2022) Fabrication and characterization of 316L stainless steel components printed with material extrusion additive manufacturing. ECF23 , Madeira-Portugal 27.06.2022 - 01.07.2022
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Academic lectureSpiller, Saveria; Razavi, Nima; Kolstad, Sondre Olsøybakk. (2022) Fabrication and tensile properties of SS 316L specimens obtained via Material Extrusion Additive Manufacturing. RdAMM22 , Belgrade-Serbia/online 04.10.2022 - 06.10.2022
2021
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Academic lectureKarvan, Poorya; Razavi, Nima; Berto, Filippo; Bertolin, Chiara. (2021) Effect of Climate-induced parameters on Fracture properties of semi-circular coated wooden specimens under three-point bending. IGF26 26th International Conference on Fracture and Structural Integrity, Turin, Italy. , Turin 26.05.2021 - 28.05.2021
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Academic lectureXu, Zhuo; Razavi, Nima; Sarasini, Fabrizio; Medori, Elena. (2021) The influence of various thicknesses and scales of lattice structures under compression loading. ESIAM21 , online 08.09.2021 - 10.09.2021
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LectureXu, Zhuo; Fostervold, Rakel; Razavi, Nima. (2021) Thickness and scale effect on the mechanical behavior of PLA specimens fabricated via FDM. ESIAM21 , online 08.09.2021 - 10.09.2021
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Academic lectureGrbovic, A; Sedmak, A; Petrovski, B; Sghayer, A; Sedmak, S; Razavi, Nima. (2021) Fatigue crack paths in AA6156 T6 panels with 4 stringers and 3 clips. 7th International Conference on Crack Paths – CP2021 21.09.2021 - 24.09.2021
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Academic lectureRazavi, Nima. (2021) Notch fatigue behavior of Additively Manufactured metallic components. ONLINE Colloquium Materials Modelling 04.11.2021 - 03.02.2022
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Academic lectureRazavi, Nima. (2021) Geometry dependent mechanical properties of AM components. Invited lecture at Iran University of Science and Technology 16.03.2021 -
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Academic lectureRazavi, Nima; Jørgensen, Morten. (2021) Fatigue behavior of geometrically tailored components. 26th International Conference on Fracture and Structural Integrity 25.05.2021 - 31.05.2021
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Academic lectureRazavi, Nima. (2021) A local approach for fatigue life assessment in welded components. Invited lecture at Iran University of Science and Technology 19.12.2021 -
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Academic lectureSepe, Raffaele; Giannella, V; Mazza, P; Armentani, E; Razavi, Nima; Berto, Filippo. (2021) Fatigue fracture tests on Al-Li 2198-T851 specimens under mixed-mode conditions. 7th International Conference on Crack Paths – CP2021 21.09.2021 - 24.09.2021
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Academic lectureMilovanovic, A; Milosevic, M; Trajkovic, I; Sedmak, A; Razavi, Nima; Berto, Filippo. (2021) Crack path direction analysis in plane-strain fracture toughness assessment tests of quasi-brittle PLA polymer and ductile PLA-X composite. 7th International Conference on Crack Paths – CP2021 21.09.2021 - 24.09.2021
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Academic lectureRazavi, Nima. (2021) Geometry dependent mechanical properties of AM components. 1st Workshop on Structural Integrity of Additively Manufactured Materials 25.02.2021 - 26.02.2021
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LectureRazavi, Nima. (2021) Geometry dependent mechanical properties of AM components. 2nd International Symposium Notch Mechanics (2ISNM) 02.09.2021 - 03.09.2021
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Academic lectureBertolin, Chiara; Berto, Filippo; Razavi, Nima; Ferri, Lavinia de; Karvan, Poorya. (2021) Monitoring hygro-mechanical reactions of pine wood by AE, DIC, after environmental changes: a methodological approach. Symbol Final Conference , virtual 02.10.2021 - 03.10.2021
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Academic lectureFoti, Pietro; Karvan, Poorya; Rosa, Andrea de; Razavi, Nima; Bertolin, Chiara; Berto, Filippo. (2021) Mechanical properties of Scots pine based on numerical modeling and experiments. Symbol Final Conference , virtual 02.10.2021 - 03.10.2021
2020
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Academic lectureGao, Chao; Kiendl, Josef; Berto, Filippo; Razavi, Nima. (2020) 3D puzzle-inspired metamaterial with dual Poisson’s ratio. Mediterranean Conference on Fracture and Structural Integrity , Athens 26.02.2020 - 28.02.2020
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Academic lectureGao, Chao; Kiendl, Josef; Berto, Filippo; Razavi, Nima. (2020) 3D Puzzle-inspired Mechanical Metamaterial with dual Poisson’s ratio. Virtual European Conference on Fracture 29.06.2020 - 01.07.2020
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Academic lectureZamzami, I Al; Razavi, Nima; Berto, Filippo; Susmel, Luca. (2020) The Critical Distance Method to estimate the fatigue strength of notched additively manufactured titanium. 1st Virtual European Conference on Fracture - VECF1 29.06.2020 - 01.07.2020
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Academic lectureFoti, Pietro; Razavi, Nima; Marsavina, Liviu; Berto, Filippo. (2020) Volume Free Strain Energy Density Method for Applications to Blunt V-Notches. 1st Virtual European Conference on Fracture - VECF1 29.06.2020 - 01.07.2020
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Academic lectureRazavi, Nima. (2020) Notch fatigue behavior of additively manufactured metallic components. SPARC additive manufacturing workshop , Tamil Nadu 02.11.2020 - 06.11.2020
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Academic lectureRazavi, Nima; Berto, Filippo; Gao, Chao. (2020) Effect of build thickness on fatigue behaviour of Ti6Al4V produced by electron beam melting. 1st Virtual European Conference on Fracture - VECF1 29.06.2020 - 01.07.2020
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Academic lectureBertolin, Chiara; Ferri, Lavinia De; Razavi, Nima; Aalto, P.; Berto, Filippo. (2020) Acoustic Emission NDT for monitoring hygro-mechanical reactions of coated pine wood: a methodological approach. 1st Virtual European Conference on Fracture - VECF1 29.06.2020 - 01.07.2020
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Academic lectureRazavi, Nima. (2020) Geometry dependent behaviour of AM parts under fatigue loading. Metal additive manufacturing, new perspectives for the built environment , Milan 15.07.2020 - 16.07.2020
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Academic lectureRazavi, Nima; Berto, Filippo. (2020) Experimental and theoretical fatigue evaluation of wrought and additively manufactured Ti-6Al-4V. 1st Mediterranean Conference on Fracture and Structural Integrity, MedFract1 , Athens 26.02.2020 - 28.02.2020
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Academic lectureValean, C; Marsavina, Liviu; Marghitas, M; Linul, E; Razavi, Nima; Berto, Filippo. (2020) The effect of crack insertion for FDM printed PLA materials on Mode I and Mode II fracture toughness. 1st Virtual European Conference on Fracture - VECF1 29.06.2020 - 01.07.2020
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Academic lectureBranco, R; Costa, J.D.; Borrego, L.P.; Berto, Filippo; Razavi, Nima; Macek, W. (2020) Multiaxial fatigue life assessment in notched components based on the effective strain energy density. 1st Virtual European Conference on Fracture 29.06.2020 - 01.07.2020
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Academic lectureSeibert, Paul; Razavi, Nima; Susmel, Luca; Berto, Filippo; Kastner, Markus. (2020) Validation of the average strain energy density criterion for additively manufactured notched polylactide acid specimens. 1st Virtual European Conference on Fracture - VECF1 29.06.2020 - 01.07.2020
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Academic lectureRazavi, Nima. (2020) Geometrical effect on mechanical behavior of EBM components. NTNU-UNIBO cross-fertilization webinar , Bologna 06.11.2020 - 06.11.2020
2019
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Academic lectureRazavi, Nima; Bagherifard, S; Guagliano, Mario; Riccio, M; Berto, Filippo. (2019) Effect of heat treatment on fatigue behavior of notched aluminum specimens made by PBF technology. First European Conference on Structural Integrity of Additively Manufactured Materials (ESIAM19) , Trondheim 09.09.2019 - 11.09.2019
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Academic lectureRazavi, Nima; Berto, Filippo. (2019) Geometry and thickness effect on mechanical properties of EBM Ti6Al4V alloy under static and fatigue loading. First European Conference on Structural Integrity of Additively Manufactured Materials (ESIAM19) , Trondheim 09.09.2019 - 11.09.2019
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Academic lectureGao, Chao; Kiendl, Josef; Berto, Filippo; Razavi, Nima. (2019) 3D puzzle-inspired metamaterial with negative Poisson’s ratio. 1st European conference on structural integrity of additively manufactured materials , Trondheim 09.09.2019 - 11.09.2019
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Academic lectureGao, Chao; Kiendl, Josef; Berto, Filippo; Razavi, Nima. (2019) 3D puzzle-inspired metamaterial with negative Poisson’s ratio. Society of engineering science 56th annual technical meeting , Washington University in St. Louis 13.10.2019 - 15.10.2019
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Academic lectureRazavi, Nima; Berto, Filippo. (2019) AM vs wrought: Ti-6Al-4V. First European Conference on Structural Integrity of Additively Manufactured Materials (ESIAM19) , Trondheim 09.09.2019 - 11.09.2019
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Academic lectureRazavi, Nima; Hokstad, Haakon Lie; Berto, Filippo. (2019) Mixed mode I/II/III fracture assessment of PMMA using a new test fixture. 12th international conference on multiaxial fatigue and fracture , Bordeaux 24.06.2019 - 26.06.2019
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Academic lectureRazavi, Nima; Berto, Filippo. (2019) Geometry and scale effect on the structural integrity of AM parts. Additive Manufacturing workshop – The process chain, from designers to end-users , Rovereto 18.07.2019 -
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Academic lectureSusmel, L; Zamzami, I Al; Razavi, Nima; Berto, Filippo. (2019) Material characteristic lengths to design 3D-printed notched titanium against fatigue. First European Conference on Structural Integrity of Additively Manufactured Materials (ESIAM19) , Trondheim 09.09.2019 - 11.09.2019
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Academic lectureBerto, Filippo; Fatemi, Ali; Shamsaei, Nima; Razavi, Nima. (2019) Multiaxial Fatigue Analysis of Additively Manufactured 17-4 PH Stainless Steel Notched Specimens. 2019 TMS Annual Meeting & Exhibition , San Antonio, Texas 10.04.2019 - 14.04.2019
2018
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Academic lectureRazavi, Nima; Bale, Emil Scott; Berto, Filippo. (2018) METALLIC FIBER-REINFORCED ADHESIVELY BONDED JOINTS: FATIGUE BEHAVIOUR. 2nd International Conference on Structural Integrity and Durability 02.10.2018 - 05.10.2018
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Academic lectureRazavi, Nima; Berto, Filippo. (2018) Multiaxial fatigue behavior of severely notched Ti–6Al–4V specimens. Nasjonal konferanse for materialteknologi 2018 , Oslo 30.05.2018 - 31.05.2018
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Academic lectureMalikova, Lucie; Razavi, Nima; Berto, Filippo. (2018) Crack propagation in a brittle DCB specimen assessed by means of the Williams’ power expansion. 6th International Conference on Crack Paths (CP 2018) , Verona, Italy 19.09.2018 - 21.09.2018
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Academic lectureRazavi, Nima; Ayatollahi, Majid reza; Berto, Filippo. (2018) Assessment of fatigue crack growth behavior of cracked specimens repaired by indentation. ECF22 - Loading and Environmental effects on Structural Integrity , Metropol Palace, Bulevar Kralja Aleksandra 69, Belgrade 26.08.2018 - 31.08.2018
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Academic lectureRazavi, Nima; Berto, Filippo; Ayatollahi, Majid reza; Shahmohammadi, Mohammad. (2018) Assessment of the geometry effect on fracture behavior of V-notched specimens. 6th International Conference on Crack Paths (CP 2018) , Verona, Italy 19.09.2018 - 21.09.2018
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Academic lectureRazavi, Nima; Majidi, Hamid reza; Berto, Filippo; Ayatollahi, Majid reza. (2018) FRACTURE ASSESSMENT OF U-NOTCHED GRAPHITE SPECIMENS BY MEANS OF COHESIVE ZONE MODEL. 2nd International Conference on Structural Integrity and Durability (ICSID 2018) , Dubrovnik 02.10.2018 - 05.10.2018
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Academic lectureRazavi, Nima; Berto, Filippo. (2018) Structural integrity of additively manufactured components – an introduction. ECF22 - Loading and Environmental effects on Structural Integrity , Metropol Palace, Bulevar Kralja Aleksandra 69, Belgrade 26.08.2018 - 31.08.2018
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Academic lectureRazavi, Nima; Bale, Emil Scott; Berto, Filippo. (2018) METALLIC FIBER-REINFORCED ADHESIVELY BONDED JOINTS: DYNAMIC LOADING. 2nd International Conference on Structural Integrity and Durability (ICSID 2018) , Dubrovnik 02.10.2018 - 05.10.2018
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Academic lectureBerto, Filippo; Fatemi, Ali; Shamsaei, Nima; Razavi, Nima. (2018) Fatigue Assessment of 17-4 PH Stainless Steel Notched Specimens Made by Direct Metal Laser Sintering. ASTM Symposium on Structural Integrity of Additive Manufactured Parts , Washington, DC 06.11.2018 - 08.11.2018
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Academic lectureRazavi, Nima; Majidi, Hamid reza; Berto, Filippo. (2018) BRITTLE FRACTURE PREDICTION OF KEY-HOLE NOTCHED SPECIMENS BY MEANS OF J-INTEGRAL EXPRESSION. 2nd International Conference on Structural Integrity and Durability (ICSID 2018) , Dubrovnik 02.10.2018 - 05.10.2018
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Academic lectureRazavi, Nima; Berto, Filippo; Ayatollahi, Majid reza. (2018) ASSESSMENT OF MIXED-MODE FATIGUE CRACK GROWTH UNDER BIAXIAL LOADING USING AN ITERATIVE METHOD. 2nd International Conference on Structural Integrity and Durability (ICSID 2018) , Dubrovnik 02.10.2018 - 05.10.2018
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Academic lectureAyatollahi, Majid reza; Razavi, Nima; Berto, Filippo. (2018) Crack path stability in brittle fracture under pure mode I loading. ECF22 - Loading and Environmental effects on Structural Integrity , Metropol Palace, Bulevar Kralja Aleksandra 69, Belgrade 26.08.2018 - 31.08.2018