Ida Westermann
+4773594877
+4797682393
Berg, E-111, Gløshaugen, Alfred Getz vei 2
About
Ida Westermann is Head of Department and Professor at Department of Materials Science and Engineering. She belongs to the research group within Physical Metallurgy. She has a broad teaching experience and has been responsible for several courses at different levels from freshman courses to PhD level.
Research areas
Her main research area of interest is understanding the interplay between thermo-mechanical processing, microstructure and mechanical properties of metallic materials, mainly steel and aluminium. The scale ranges from nanoscale (precipitates and particles) through micro scale (grain structure) to macro scale (final products/structures).
Some of her recent work includes in-situ testing in the scanning electron microscope (SEM) combined with digital image correlation (DIC). This technique requires that you have markers in/on the material that you can trace during deformation. We have used both the microstructure as specific marker, but also the gold remodelling technique, where a high density of small gold droplets are formed. The latter technique gives a very high resolution of the strain field during deformation.
Another topic I been working with the last years is multi-materials and joining of dissimilar materials. E.g aluminium and steel have been bonded together through rolling, heat treated and mechanical tested. The heat treatments leads to formation of intermetallic phases, which strongly influence the properties of the bond. Alloying elements in the bulk materials influence the initiation and growth of the intermetallic phases in different ways.
Another way of joining dissimilar metals is by additive manufacturing. Using this technique it is possible to combine different properties like high heat conductivity from e.g. Cu and the strength from e.g. steel.
Courses:
Courses Ida Westermann has taught and been responsible for the last years:
- Introduction to materials science TMT4171
- Microstructure and properties of metals TMT4240
- Experts in Team: A bright, light and strong future with materials TMT4850
- Applied electron microscopy (PhD course) MT8219
- Material processes and final properties (EVU course) IMAK6001
Links the department and other large research centers she is involved in:
Publications
2026
-
Cuadrado, Nuria;
Ramirez, Giselle;
Torres, Alejandra;
Travieso-Rodriguez, J. Antonio;
Llumà, Jordi;
Langelandsvik, Geir;
Westermann, Ida;
Vilaseca, Montserrat.
(2026)
Surface Integrity of Pure AW-1370 and TiC-Reinforced Aluminum WAAM Wires Under Unidirectional Sliding Contact.
Materials
Academic article
2025
-
Linga, Håkon Edvard Solheimslid;
Hatzoglou, constantinos;
Zhang, Y.;
Brøtan, Vegard;
Westermann, Ida;
Ren, Xiaobo;
Holmedal, B..
(2025)
Directed energy deposition of aluminium bronze onto H13 steel-microstructure in multi-material additive manufacturing.
Materials Characterization
Academic article
2023
-
Justnes, Harald;
Danner, Tobias;
Kleinau, K.F.;
Westermann, Ida;
Furu, Trond.
(2023)
Using Calcined Clay and Calcium Chloride to Enable Aluminium Reinforced Concrete.
Academic chapter
2022
-
Bunaziv, Ivan;
Langelandsvik, Geir;
Ren, Xiaobo;
Westermann, Ida;
Rørvik, Gisle;
Dørum, Cato;
Danielsen, Morten Høgseth;
Eriksson, Magnus Carl Fredrik.
(2022)
Effect of preheating and preplaced filler wire on microstructure and toughness in laser-arc hybrid welding of thick steel.
Journal of Manufacturing Processes
Academic article
-
Bergh, Tina;
Arbo, Siri Marthe;
Hagen, Anette Brocks;
Blindheim, Jørgen;
Friis, Jesper;
Khalid, Muhammad Zeeshan;
Ringdalen, Inga Gudem;
Holmestad, Randi;
Westermann, Ida;
Vullum, Per Erik.
(2022)
On intermetallic phases formed during interdiffusion between aluminium alloys and stainless steel.
Intermetallics (Barking)
Academic article
-
Linga, Håkon;
Zhang, Yubin;
Brøtan, Vegard;
Ren, Xiaobo;
Westermann, Ida;
Holmedal, Bjørn.
(2022)
In-situ X-ray microtomography of interface between additively manufactured aluminium bronze and H13 tool steel.
IOP Conference Series: Materials Science and Engineering
Academic article
2021
-
Runningen, Ingvild;
Westermann, Ida;
Furu, Trond;
Justnes, Harald.
(2021)
In Situ Measurements of the Chemical Stability of a Cast
Aluminum Alloy Embedded in a Cement Paste with a High
Amount of Supplementary Cementitious Material.
Metals
Academic article
-
Paudel, Gagan;
Langelandsvik, Geir;
Khromov, Sergey;
Arbo, Siri Marthe;
Westermann, Ida;
Roven, Hans Jørgen;
Lundberg, Marisa Di Sabatino.
(2021)
Depth Profiling at a Steel-aluminum Interface Using Slow-flow Direct Current Glow Discharge Mass Spectrometry.
Atomic Spectroscopy
Academic article
2020
-
Arbo, Siri Marthe;
Westermann, Ida;
Holmedal, Bjørn;
Vullum, Per Erik.
(2020)
Cold welding of steel and aluminum alloys - Joining processes, intermetallic phases and bond strength.
Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Yu, Yue;
Kloe, Kloe De;
Hjelen, Jarle.
(2020)
Characterisation of super duplex stainless steel by optimisation of EBSD parameters.
IOP Conference Series: Materials Science and Engineering
Academic article
-
Westermann, Ida.
(2020)
Quasi-Static and Dynamic Testing of Metallic Materials.
Metals
Editorial
-
Paulsen, Christian Oen;
Børvik, Tore;
Westermann, Ida.
(2020)
Effect of the gold remodeling preparation method on the microstructure and mechanical behavior of steel.
SN Applied Sciences
Academic article
2019
-
Arbo, Siri Marthe;
Bergh, Tina;
Holmedal, Bjørn;
Vullum, Per Erik;
Westermann, Ida.
(2019)
Relationship between Al-Ni intermetallic Phases and Bond Strength in Roll Bonded Steel-Aluminum Composites with Nickel Interlayers.
Metals
Academic article
-
Remøe, Magnus Sætersdal;
Westermann, Ida;
Marthinsen, Knut.
(2019)
Characterization of the Density and Spatial Distribution of Dispersoids in Al-Mg-Si Alloys.
Metals
Academic article
-
Gerlitzky, Christiane;
Arbo, Siri Marthe;
Westermann, Ida;
Groche, Peter.
(2019)
The influence of silicon in EN AW 6082 alloys on the bond strength in cold pressure welding.
AIP Conference Proceedings
Academic article
-
Paulsen, Christian Oen;
Fagerholt, Egil;
Børvik, Tore;
Westermann, Ida.
(2019)
Comparing In Situ DIC Results from an Etched Surface with a Gold Speckled Surface.
Metals
Academic article
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Hjelen, Jarle.
(2019)
EBSD characterization of the microstructure evolution in (σ, χ)-containing SDSS subjected to long term heating.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings
Academic article
-
Mørtsell, Eva Anne;
Westermann, Ida;
Marioara, Calin Daniel;
Pedersen, Ketill Olav;
Andersen, Sigmund Jarle;
Røyset, Jostein;
Holmedal, Bjørn;
Holmestad, Randi.
(2019)
The effect of elastic strain and small plastic deformation on tensile strength of a lean Al-Mg-Si alloy.
Metals
Academic article
2018
-
Arbo, Siri Marthe;
Westermann, Ida;
Holmedal, Bjørn.
(2018)
Influence of Stacking Sequence and Intermediate Layer Thickness in AA6082-IF Steel Tri-Layered Cold Roll Bonded Composite Sheets.
Key Engineering Materials
Academic article
-
Westermann, Ida;
Gruben, Gaute.
(2018)
Heat-Treatable Aluminum Alloys: Three-Point Bending.
Academic chapter
-
Arbo, Siri Marthe;
Bergh, Tina;
Solhaug, Harald;
Westermann, Ida;
Holmedal, Bjørn.
(2018)
Influence of thermomechanical processing sequence on properties of AA6082-IF steel cold roll bonded composite sheet.
Procedia Manufacturing
Academic article
-
Bernås, Mia;
Westermann, Ida;
Johnsen, Roy;
Torres Rodriguez, Cristian;
Jernberg, Anders;
Qvale, Atle H;
Iannuzzi, Manuela.
(2018)
Effect of tungsten on the precipitation kinetics and localized corrosion resistance of super duplex stainless steels.
International Corrosion Conference Series
Academic article
-
Paulsen, Christian Oen;
Broks, Runar Larsen;
Karlsen, Morten;
Hjelen, Jarle;
Westermann, Ida.
(2018)
Microstructure Evolution in Super Duplex Stainless Steels Containing σ-Phase Investigated at Low-Temperature Using In Situ SEM/EBSD Tensile Testing.
Metals
Academic article
-
Remøe, Magnus Sætersdal;
Westermann, Ida;
Marthinsen, Knut.
(2018)
A METHODOLOGY TO ASSESS THE SPATIAL DISTRIBUTION OF DISPERSOIDS IN AL-MG-Si ALLOYS.
Academic chapter
2017
-
Bernås, Mia;
Westermann, Ida;
Johnsen, Roy;
Lauritsen, Christian;
Iannuzzi, Mariano.
(2017)
Effect of microstructure on the corrosion resistance of duplex stainless steels: Materials performance maps.
International Corrosion Conference Series
Academic article
-
Remøe, Magnus Sætersdal;
Marthinsen, Knut;
Westermann, Ida;
Pedersen, Ketill Olav;
Røyset, Jostein;
Marioara, Calin Daniel.
(2017)
The effect of alloying elements on the ductility of Al-Mg-Si alloys.
Materials Science & Engineering: A
Academic article
-
Remøe, Magnus Sætersdal;
Marthinsen, Knut;
Westermann, Ida;
Pedersen, Ketill Olav;
Røyset, Jostein;
Reiso, Oddvin.
(2017)
The Effect of Heating Rate on the Density and Spatial Distribution of Dispersoids during Homogenisation of 6xxx Aluminium Alloys.
Materials Science Forum
Academic article
2016
-
Westermann, Ida;
Pedersen, Ketill Olav;
Børvik, Tore;
Hopperstad, Odd Sture.
(2016)
Work-hardening and ductility of artificially aged AA6060 aluminium alloy.
Mechanics of materials (Print)
Academic article
-
Elstad, Kim Ronny;
Andresen, Børge;
Karlsen, Morten;
Westermann, Ida;
Hjelen, Jarle.
(2016)
The Effect of Sample Preparation on Quantification of Retained Austenite in Supermartensitic Stainless Steel Studied by EBSD and XRD.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings
Academic article
2015
-
Jahrsengene, Gøril;
Wenn, Maia;
Karlsen, Morten;
Westermann, Ida;
Akselsen, Odd Magne;
Hjelen, Jarle.
(2015)
EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments.
Academic chapter
-
Saai, Afaf;
Westermann, Ida;
Dumoulin, Stephane;
Hopperstad, Odd Sture.
(2015)
Crystal plasticity finite element simulations of pure bending of aluminium alloy AA7108.
International Journal of Material Forming
Academic article
-
Keseler, Hanne;
Westermann, Ida;
Kandukuri, Sastry Yagnanna;
Nøkleby, John Olav;
Holmedal, Bjørn.
(2015)
Permanent effect of a cryogenic spill on fracture properties of structural steels.
IOP Conference Series: Materials Science and Engineering
Academic article
-
Pedersen, Ketill Olav;
Westermann, Ida;
Furu, Trond;
Børvik, Tore;
Hopperstad, Odd Sture.
(2015)
Influence of microstructure on work-hardening and ductile fracture of aluminium alloys.
Materials & Design
Academic article
2014
-
Mørtsell, Eva Anne;
Westermann, Ida;
Marioara, Calin Daniel;
Pedersen, Ketill Olav;
Andersen, Sigmund Jarle;
Røyset, Jostein;
Holmestad, Randi.
(2014)
The effect of elastic straining on a 6060 Aluminium alloy during natural or artificial ageing.
Materials Science Forum
Academic article
-
Westermann, Ida;
Hopperstad, Odd Sture;
Langseth, Magnus.
(2014)
Mechanical behaviour of an AA6082 aluminium alloy at low temperatures.
Materials Science Forum
Academic article
-
Hopperstad, Odd Sture;
Westermann, Ida;
Pedersen, Ketill Olav;
Furu, Trond;
Børvik, Tore.
(2014)
Influence of processing route on the work-hardening and ductile fracture of an AA6060 aluminium alloy.
Materials Science Forum
Academic article
-
Westermann, Ida;
Pedersen, Ketill Olav;
Furu, Trond;
Børvik, Tore;
Hopperstad, Odd Sture.
(2014)
Effects of particles and solutes on strength, work-hardening and ductile fracture of aluminium alloys.
Mechanics of materials (Print)
Academic article
2013
-
Hoang, Nguyen-Hieu;
Hopperstad, Odd Sture;
Langseth, Magnus;
Westermann, Ida.
(2013)
Failure of aluminium self-piercing rivets: An experimental and numerical study.
Materials & Design
Academic article
-
Kristoffersen, Martin;
Børvik, Tore;
Westermann, Ida;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2013)
Impact against X65 steel pipes - An experimental investigation.
International Journal of Solids and Structures
Academic article
-
Rakvåg, Knut Gaarder;
Børvik, Tore;
Westermann, Ida;
Hopperstad, Odd Sture.
(2013)
An experimental study on the deformation and fracture modes of steel projectiles during impact.
Materials & Design
Academic article
2012
-
Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2012)
Effect of alloying elements on stage-III work-hardening behaviour of Al-Zn-Mg(-Cu) alloys.
International Journal of Materials Research - Zeitschrift für Metallkunde
Academic article
-
Westermann, Ida;
Hopperstad, Odd Sture;
Myhr, Ole Runar;
Marthinsen, Knut;
Holmedal, Bjørn.
(2012)
Modeling of Work-Hardening in an Age-hardenable AA7108 Aluminum Alloy.
Academic chapter
-
Westermann, Ida;
Haugstad, Ann Leni;
Langsrud, Yngve;
Marthinsen, Knut.
(2012)
Effect of quenching rate on microstructure and mechanical properties of commercial AA7108 aluminium alloy.
Transactions of Nonferrous Metals Society of China
Academic article
2011
-
Westermann, Ida;
Snilsberg, Knut Erik;
Sharifi, Z;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2011)
Three-Point Bending of Heat-Treatable Aluminum Alloys: Influence of Microstructure and Texture on Bendability and Fracture Behavior.
Metallurgical and Materials Transactions A
Academic article
-
Westermann, Ida.
(2011)
Work-hardening behaviour in age-hardenable Al-Zn- Mg(-Cu) alloys.
Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
2010
-
Snilsberg, Knut Erik;
Westermann, Ida;
Holmedal, Bjørn;
Hopperstad, Odd Sture;
Langsrud, Yngve;
Marthinsen, Knut.
(2010)
Anisotropy of Bending Properties in Industrial Heat-treatable Extruded Aluminium Alloys.
Materials Science Forum
Academic article
-
Westermann, Ida;
Snilsberg, Knut Erik;
Holmedal, Bjørn;
Hopperstad, Odd Sture;
Marthinsen, Knut.
(2010)
Bendability and Fracture Behaviour of Heat-treatable Extruded Aluminium Alloys.
Academic chapter
-
Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2010)
Work-hardening behaviour of a heat-treatable AA7108 aluminium alloy deformed to intermediate strains by compression.
Journal of Materials Science
Academic article
2009
-
Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2009)
Work- and age-hardening behaviour of a commercial AA7108 aluminium alloy.
Materials Science Forum
Academic article
-
Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2009)
Ageing and work-hardening behaviour of a commercial AA7108 aluminium alloy.
Materials Science & Engineering: A
Academic article
2008
-
Haaland, Bjørnar Øvrum;
Westermann, Ida;
Holmedal, Bjørn;
Nes, Erik Aasmund.
(2008)
Microstructure and properties of as-deformed and annealed accumulated roll-bonded aluminium alloys.
Academic chapter
Journal publications
-
Cuadrado, Nuria;
Ramirez, Giselle;
Torres, Alejandra;
Travieso-Rodriguez, J. Antonio;
Llumà, Jordi;
Langelandsvik, Geir;
Westermann, Ida;
Vilaseca, Montserrat.
(2026)
Surface Integrity of Pure AW-1370 and TiC-Reinforced Aluminum WAAM Wires Under Unidirectional Sliding Contact.
Materials
Academic article
-
Linga, Håkon Edvard Solheimslid;
Hatzoglou, constantinos;
Zhang, Y.;
Brøtan, Vegard;
Westermann, Ida;
Ren, Xiaobo;
Holmedal, B..
(2025)
Directed energy deposition of aluminium bronze onto H13 steel-microstructure in multi-material additive manufacturing.
Materials Characterization
Academic article
-
Mørtsell, Eva Anne;
Westermann, Ida;
Marioara, Calin Daniel;
Pedersen, Ketill Olav;
Andersen, Sigmund Jarle;
Røyset, Jostein;
Holmestad, Randi.
(2014)
The effect of elastic straining on a 6060 Aluminium alloy during natural or artificial ageing.
Materials Science Forum
Academic article
-
Westermann, Ida;
Hopperstad, Odd Sture;
Langseth, Magnus.
(2014)
Mechanical behaviour of an AA6082 aluminium alloy at low temperatures.
Materials Science Forum
Academic article
-
Hopperstad, Odd Sture;
Westermann, Ida;
Pedersen, Ketill Olav;
Furu, Trond;
Børvik, Tore.
(2014)
Influence of processing route on the work-hardening and ductile fracture of an AA6060 aluminium alloy.
Materials Science Forum
Academic article
-
Westermann, Ida;
Pedersen, Ketill Olav;
Børvik, Tore;
Hopperstad, Odd Sture.
(2016)
Work-hardening and ductility of artificially aged AA6060 aluminium alloy.
Mechanics of materials (Print)
Academic article
-
Bernås, Mia;
Westermann, Ida;
Johnsen, Roy;
Lauritsen, Christian;
Iannuzzi, Mariano.
(2017)
Effect of microstructure on the corrosion resistance of duplex stainless steels: Materials performance maps.
International Corrosion Conference Series
Academic article
-
Bunaziv, Ivan;
Langelandsvik, Geir;
Ren, Xiaobo;
Westermann, Ida;
Rørvik, Gisle;
Dørum, Cato;
Danielsen, Morten Høgseth;
Eriksson, Magnus Carl Fredrik.
(2022)
Effect of preheating and preplaced filler wire on microstructure and toughness in laser-arc hybrid welding of thick steel.
Journal of Manufacturing Processes
Academic article
-
Arbo, Siri Marthe;
Bergh, Tina;
Holmedal, Bjørn;
Vullum, Per Erik;
Westermann, Ida.
(2019)
Relationship between Al-Ni intermetallic Phases and Bond Strength in Roll Bonded Steel-Aluminum Composites with Nickel Interlayers.
Metals
Academic article
-
Arbo, Siri Marthe;
Westermann, Ida;
Holmedal, Bjørn.
(2018)
Influence of Stacking Sequence and Intermediate Layer Thickness in AA6082-IF Steel Tri-Layered Cold Roll Bonded Composite Sheets.
Key Engineering Materials
Academic article
-
Remøe, Magnus Sætersdal;
Marthinsen, Knut;
Westermann, Ida;
Pedersen, Ketill Olav;
Røyset, Jostein;
Marioara, Calin Daniel.
(2017)
The effect of alloying elements on the ductility of Al-Mg-Si alloys.
Materials Science & Engineering: A
Academic article
-
Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2009)
Work- and age-hardening behaviour of a commercial AA7108 aluminium alloy.
Materials Science Forum
Academic article
-
Snilsberg, Knut Erik;
Westermann, Ida;
Holmedal, Bjørn;
Hopperstad, Odd Sture;
Langsrud, Yngve;
Marthinsen, Knut.
(2010)
Anisotropy of Bending Properties in Industrial Heat-treatable Extruded Aluminium Alloys.
Materials Science Forum
Academic article
-
Remøe, Magnus Sætersdal;
Westermann, Ida;
Marthinsen, Knut.
(2019)
Characterization of the Density and Spatial Distribution of Dispersoids in Al-Mg-Si Alloys.
Metals
Academic article
-
Elstad, Kim Ronny;
Andresen, Børge;
Karlsen, Morten;
Westermann, Ida;
Hjelen, Jarle.
(2016)
The Effect of Sample Preparation on Quantification of Retained Austenite in Supermartensitic Stainless Steel Studied by EBSD and XRD.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings
Academic article
-
Runningen, Ingvild;
Westermann, Ida;
Furu, Trond;
Justnes, Harald.
(2021)
In Situ Measurements of the Chemical Stability of a Cast
Aluminum Alloy Embedded in a Cement Paste with a High
Amount of Supplementary Cementitious Material.
Metals
Academic article
-
Paudel, Gagan;
Langelandsvik, Geir;
Khromov, Sergey;
Arbo, Siri Marthe;
Westermann, Ida;
Roven, Hans Jørgen;
Lundberg, Marisa Di Sabatino.
(2021)
Depth Profiling at a Steel-aluminum Interface Using Slow-flow Direct Current Glow Discharge Mass Spectrometry.
Atomic Spectroscopy
Academic article
-
Westermann, Ida;
Snilsberg, Knut Erik;
Sharifi, Z;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2011)
Three-Point Bending of Heat-Treatable Aluminum Alloys: Influence of Microstructure and Texture on Bendability and Fracture Behavior.
Metallurgical and Materials Transactions A
Academic article
-
Hoang, Nguyen-Hieu;
Hopperstad, Odd Sture;
Langseth, Magnus;
Westermann, Ida.
(2013)
Failure of aluminium self-piercing rivets: An experimental and numerical study.
Materials & Design
Academic article
-
Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2012)
Effect of alloying elements on stage-III work-hardening behaviour of Al-Zn-Mg(-Cu) alloys.
International Journal of Materials Research - Zeitschrift für Metallkunde
Academic article
-
Kristoffersen, Martin;
Børvik, Tore;
Westermann, Ida;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2013)
Impact against X65 steel pipes - An experimental investigation.
International Journal of Solids and Structures
Academic article
-
Westermann, Ida;
Pedersen, Ketill Olav;
Furu, Trond;
Børvik, Tore;
Hopperstad, Odd Sture.
(2014)
Effects of particles and solutes on strength, work-hardening and ductile fracture of aluminium alloys.
Mechanics of materials (Print)
Academic article
-
Arbo, Siri Marthe;
Bergh, Tina;
Solhaug, Harald;
Westermann, Ida;
Holmedal, Bjørn.
(2018)
Influence of thermomechanical processing sequence on properties of AA6082-IF steel cold roll bonded composite sheet.
Procedia Manufacturing
Academic article
-
Bergh, Tina;
Arbo, Siri Marthe;
Hagen, Anette Brocks;
Blindheim, Jørgen;
Friis, Jesper;
Khalid, Muhammad Zeeshan;
Ringdalen, Inga Gudem;
Holmestad, Randi;
Westermann, Ida;
Vullum, Per Erik.
(2022)
On intermetallic phases formed during interdiffusion between aluminium alloys and stainless steel.
Intermetallics (Barking)
Academic article
-
Linga, Håkon;
Zhang, Yubin;
Brøtan, Vegard;
Ren, Xiaobo;
Westermann, Ida;
Holmedal, Bjørn.
(2022)
In-situ X-ray microtomography of interface between additively manufactured aluminium bronze and H13 tool steel.
IOP Conference Series: Materials Science and Engineering
Academic article
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Yu, Yue;
Kloe, Kloe De;
Hjelen, Jarle.
(2020)
Characterisation of super duplex stainless steel by optimisation of EBSD parameters.
IOP Conference Series: Materials Science and Engineering
Academic article
-
Saai, Afaf;
Westermann, Ida;
Dumoulin, Stephane;
Hopperstad, Odd Sture.
(2015)
Crystal plasticity finite element simulations of pure bending of aluminium alloy AA7108.
International Journal of Material Forming
Academic article
-
Keseler, Hanne;
Westermann, Ida;
Kandukuri, Sastry Yagnanna;
Nøkleby, John Olav;
Holmedal, Bjørn.
(2015)
Permanent effect of a cryogenic spill on fracture properties of structural steels.
IOP Conference Series: Materials Science and Engineering
Academic article
-
Bernås, Mia;
Westermann, Ida;
Johnsen, Roy;
Torres Rodriguez, Cristian;
Jernberg, Anders;
Qvale, Atle H;
Iannuzzi, Manuela.
(2018)
Effect of tungsten on the precipitation kinetics and localized corrosion resistance of super duplex stainless steels.
International Corrosion Conference Series
Academic article
-
Paulsen, Christian Oen;
Broks, Runar Larsen;
Karlsen, Morten;
Hjelen, Jarle;
Westermann, Ida.
(2018)
Microstructure Evolution in Super Duplex Stainless Steels Containing σ-Phase Investigated at Low-Temperature Using In Situ SEM/EBSD Tensile Testing.
Metals
Academic article
-
Westermann, Ida;
Haugstad, Ann Leni;
Langsrud, Yngve;
Marthinsen, Knut.
(2012)
Effect of quenching rate on microstructure and mechanical properties of commercial AA7108 aluminium alloy.
Transactions of Nonferrous Metals Society of China
Academic article
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Westermann, Ida.
(2020)
Quasi-Static and Dynamic Testing of Metallic Materials.
Metals
Editorial
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Gerlitzky, Christiane;
Arbo, Siri Marthe;
Westermann, Ida;
Groche, Peter.
(2019)
The influence of silicon in EN AW 6082 alloys on the bond strength in cold pressure welding.
AIP Conference Proceedings
Academic article
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Paulsen, Christian Oen;
Fagerholt, Egil;
Børvik, Tore;
Westermann, Ida.
(2019)
Comparing In Situ DIC Results from an Etched Surface with a Gold Speckled Surface.
Metals
Academic article
-
Paulsen, Christian Oen;
Børvik, Tore;
Westermann, Ida.
(2020)
Effect of the gold remodeling preparation method on the microstructure and mechanical behavior of steel.
SN Applied Sciences
Academic article
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Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Hjelen, Jarle.
(2019)
EBSD characterization of the microstructure evolution in (σ, χ)-containing SDSS subjected to long term heating.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings
Academic article
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Mørtsell, Eva Anne;
Westermann, Ida;
Marioara, Calin Daniel;
Pedersen, Ketill Olav;
Andersen, Sigmund Jarle;
Røyset, Jostein;
Holmedal, Bjørn;
Holmestad, Randi.
(2019)
The effect of elastic strain and small plastic deformation on tensile strength of a lean Al-Mg-Si alloy.
Metals
Academic article
-
Rakvåg, Knut Gaarder;
Børvik, Tore;
Westermann, Ida;
Hopperstad, Odd Sture.
(2013)
An experimental study on the deformation and fracture modes of steel projectiles during impact.
Materials & Design
Academic article
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Pedersen, Ketill Olav;
Westermann, Ida;
Furu, Trond;
Børvik, Tore;
Hopperstad, Odd Sture.
(2015)
Influence of microstructure on work-hardening and ductile fracture of aluminium alloys.
Materials & Design
Academic article
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Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2010)
Work-hardening behaviour of a heat-treatable AA7108 aluminium alloy deformed to intermediate strains by compression.
Journal of Materials Science
Academic article
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Remøe, Magnus Sætersdal;
Marthinsen, Knut;
Westermann, Ida;
Pedersen, Ketill Olav;
Røyset, Jostein;
Reiso, Oddvin.
(2017)
The Effect of Heating Rate on the Density and Spatial Distribution of Dispersoids during Homogenisation of 6xxx Aluminium Alloys.
Materials Science Forum
Academic article
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Westermann, Ida;
Hopperstad, Odd Sture;
Marthinsen, Knut;
Holmedal, Bjørn.
(2009)
Ageing and work-hardening behaviour of a commercial AA7108 aluminium alloy.
Materials Science & Engineering: A
Academic article
Part of book/report
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Jahrsengene, Gøril;
Wenn, Maia;
Karlsen, Morten;
Westermann, Ida;
Akselsen, Odd Magne;
Hjelen, Jarle.
(2015)
EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments.
Academic chapter
-
Westermann, Ida;
Gruben, Gaute.
(2018)
Heat-Treatable Aluminum Alloys: Three-Point Bending.
Academic chapter
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Justnes, Harald;
Danner, Tobias;
Kleinau, K.F.;
Westermann, Ida;
Furu, Trond.
(2023)
Using Calcined Clay and Calcium Chloride to Enable Aluminium Reinforced Concrete.
Academic chapter
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Westermann, Ida;
Snilsberg, Knut Erik;
Holmedal, Bjørn;
Hopperstad, Odd Sture;
Marthinsen, Knut.
(2010)
Bendability and Fracture Behaviour of Heat-treatable Extruded Aluminium Alloys.
Academic chapter
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Haaland, Bjørnar Øvrum;
Westermann, Ida;
Holmedal, Bjørn;
Nes, Erik Aasmund.
(2008)
Microstructure and properties of as-deformed and annealed accumulated roll-bonded aluminium alloys.
Academic chapter
-
Westermann, Ida;
Hopperstad, Odd Sture;
Myhr, Ole Runar;
Marthinsen, Knut;
Holmedal, Bjørn.
(2012)
Modeling of Work-Hardening in an Age-hardenable AA7108 Aluminum Alloy.
Academic chapter
-
Remøe, Magnus Sætersdal;
Westermann, Ida;
Marthinsen, Knut.
(2018)
A METHODOLOGY TO ASSESS THE SPATIAL DISTRIBUTION OF DISPERSOIDS IN AL-MG-Si ALLOYS.
Academic chapter
Student thesis or dissertation
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Arbo, Siri Marthe;
Westermann, Ida;
Holmedal, Bjørn;
Vullum, Per Erik.
(2020)
Cold welding of steel and aluminum alloys - Joining processes, intermetallic phases and bond strength.
Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
-
Westermann, Ida.
(2011)
Work-hardening behaviour in age-hardenable Al-Zn- Mg(-Cu) alloys.
Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Teaching
Courses
Outreach
2025
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Conference lectureWestermann, Ida; Schønberg, Bo Skarland; Nilsen, Sondre. (2025) Kjemisk analyse av et utvalg beslag. Smijernsbeslag på norske middelalderkirker
2024
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Conference lectureRunningen, Ingvild; Langelandsvik, Geir; Westermann, Ida. (2024) Flux-Assisted Sessile Drop Method on the Stability and Wettability of Al on TiC. International Conference on Aluminum Alloys-ICAA19
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Lecture
2022
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Contribution to radio or TV
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Conference lectureJohnsen, Roy; Djupvik, Veronika; Hartung, Cathrine; Qvale, Atle Helge; Westermann, Ida. (2022) The Susceptibility of Spheroidal Graphite Cast Iron to Hydrogen Induced Stress Cracking. AMPP Corrosion
2021
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Contribution to radio or TV
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Conference lectureRunningen, Ingvild; Westermann, Ida; Reiso, Oddvin; Furu, Trond; Justnes, Harald. (2021) Enabling aluminum reinforced concrete by a high amount of supplementary cementitious materials. 4th Conference on Light Materials
2020
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Conference lectureWestermann, Ida; Paulsen, Christian Oen; Børvik, Tore. (2020) Property changes in steels prepared for in-situ SEM testing using gold remodeling. Materials Science and Engineering Congress 2020
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Conference lectureØsterhus, Vetle Rundestad; Ånes, Håkon Wiik; Westermann, Ida; Karlsen, Morten; Akselsen, Odd Magne; Hjelen, Jarle. (2020) Improving characterization of the sigma and chi phases in super-duplex stainless steels with EBSD. Nasjonal konferanse for Materialteknologi
2019
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Conference lectureLein, Hilde Lea; Seland, Frode; Westermann, Ida; Thuv, Heidi; Jensen, Mats; Madland, Eva; Hafskjold, Bjørn; Mathisen, Karina. (2019) Samstemt undervisning i grunnleggende kjemi – tiltak for å styrke sammenheng mellom teori og praksis i laboratorieundervisning. MNT-konferansen 2019
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Conference lectureArbo, Siri Marthe; Bergh, Tina; Khalid, Muhammad Zeeshan; Holmedal, Bjørn; Vullum, Per Erik; Westermann, Ida; Strandlie, Are; Ninive, Per Harald; Friis, Jesper; Marthinsen, Knut. (2019) Joining of Aluminium and Steel – from macro to nano – Experiments and Modelling. 5th Forum of Center for Advanced Materials Research and International Collaboration (CAMRIC-FORUM5), University of TOYAMA
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Conference lectureMarthinsen, Knut; Westermann, Ida; Remøe, Magnus Sætersdal. (2019) Quantifying the spatial distribution and density of dispersoids in Al-Mg-Si alloys following different homogenization procedures. The 136th Conference of the Japanese Institute of Light Metal (JILM)
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Conference lectureÅnes, Håkon Wiik; Sunde, Jonas Kristoffer; Christiansen, Emil; Østerhus, Vetle Rundestad; Asheim, Kristin Grue; Sørensen, Bjørn Eske; Westermann, Ida; Hjelen, Jarle; Helvoort, Antonius Van; Marthinsen, Knut. (2019) New possibilities from electron diffraction in SEM/TEM. MiMaC seminar
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Conference lectureWestermann, Ida; Arbo, Siri Marthe; Holmedal, Bjørn. (2019) Effect of nickel as interlayer in laminated roll bonded 355 MC E steel and AA1080 aluminum. 3rd Conference and Exhibition on Light Materials - Science and Technology (LightMAT)
2018
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Conference posterKleppen, Jannicke; Westermann, Ida; Karlsen, Morten; Yu, Yingda; Breivik, Torkjell; Sørensen, Bjørn Eske; Hjelen, Jarle. (2018) Quantification of the Sigma Phase in Super Duplex Stainless Steel by Scanning Electron Microscopy. SCANDEM 2018
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Contribution to radio or TV
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Conference posterYu, Yingda; Kleppen, Jannicke; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2018) Optimization of sigma phase characterizations in superduplex stainless steel. The 19th International Microscopy Congress IMC19
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Conference posterBergh, Tina; Arbo, Siri Marthe; Westermann, Ida; Holmestad, Randi; Vullum, Per Erik. (2018) The Interface between Aluminium and Steel Joined by Cold Roll Bonding and by Hybrid Metal Extrusion and Bonding. 19th International Microscopy Congress
2016
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Conference lecturePaulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2016) Deformation and damage mechanisms in a high strength dual-phase steel investigated by in situ scanning electron microscope tensile testing and digital image correlation. European Mechanics of Materials Conference
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Conference posterAndresen, Børge; Elstad, Kim R.; Karlsen, Morten; Westermann, Ida; Hjelen, Jarle. (2016) Effect of Sample Preparation on EBSD Quantification of Retained Austenite in Supermartensitic Steel. SCANDEM 2016
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Conference posterElstad, Kim Ronny; Kloe, Rene de; Yu, Yingda; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2016) EBSD characterization of Sigma Phase in SDSS by ROI Extraction and Optimization of Hough Parameters. SCANDEM 2016
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Conference lecturePaulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2016) Use of digital image correlation on local deformations in pearlitic steel during in situ tensile testing in SEM. SCANDEM2016
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Conference lecturePaulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2016) Deformation and damaging mechanisms of a ferritic-pearlitic dual phase steel by in situ SEM tensile test. ICEM17
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Conference lectureArbo, Siri Marthe; Westermann, Ida; Holmedal, Bjørn; Østhus, Rune. (2016) Sammenføyning av AISI 316 rustfritt stål og AA6082 aluminiumslegering. Nasjonal Konferanse for Materialteknologi
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Conference lectureBernås, Mia; Westermann, Ida; Johnsen, Roy; Iannuzzi, Mariano. (2016) Microstructural evolution during isothermal heat treatment of a W-rich super duplex stainless steel. Nasjonal Konferanse for Materialteknologi
2015
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Conference lectureJahrsengene, Gøril; Wenn, Maia; Karlsen, Morten; Westermann, Ida; Akselsen, Odd Magne; Hjelen, Jarle. (2015) EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015)
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Conference lectureKeseler, Hanne; Westermann, Ida; Kandukuri, Sastry Yagnanna; Nøkleby, John Olav; Holmedal, Bjørn. (2015) Permanent effect of a cryogenic spill on fracture properties of structural steels. International Cryogenic Materials Conference
2014
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LectureWestermann, Ida; Pedersen, Ketill Olav; Børvik, Tore; Hopperstad, Odd Sture. (2014) Influence of microstructure on the work hardening and fracture behaviour of aluminium alloys. Nasjonal Konferanse for Materialteknologi
2013
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Conference posterMørtsell, Eva Anne; Westermann, Ida; Marioara, Calin Daniel; Pedersen, Ketill Olav; Røyset, Jostein; Holmestad, Randi. (2013) Elastic Ageing of an Aluminium 6060 Alloy. Scandem
2012
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Conference lectureWestermann, Ida; Hopperstad, Odd Sture; Myhr, Ole Runar; Marthinsen, Knut; Holmedal, Bjørn. (2012) MODELING OF WORK-HARDENING IN AN AGE-HARDENABLE AA7108 ALUMINUM ALLOY. 13th International Conference on Aluminum Alloys
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Conference lectureRakvåg, Knut Gaarder; Børvik, Tore; Hopperstad, Odd Sture; Westermann, Ida. (2012) Experimental and numerical study on fragmentation of steel projectiles. DYMAT 2012
2011
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Conference lectureSaai, Afaf; Westermann, Ida; Dumoulin, Stephane; Hopperstad, Odd Sture; Berstad, Torodd. (2011) Influence of Microstructure and Texture on the Bendability of AA7108 Aluminium Alloy. ICTP 2011
2009
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Conference lectureWestermann, Ida; Hopperstad, Odd Sture; Marthinsen, Knut; Holmedal, Bjørn. (2009) Work- and Age-Hardening Behaviour of a Commercial AA7108 Aluminium Alloy. Light Metals Technology Conference 2009
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Conference lectureSnilsberg, Knut Erik; Westermann, Ida; Holmedal, Bjørn; Hopperstad, Odd Sture; Langsrud, Yngve; Marthinsen, Knut. (2009) Anisotropy of bending properties in industrial heat-treatable extruded aluminium alloys. Thermec 2009
2008
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Conference lectureHaaland, Bjørnar Ø; Westermann, Ida; Holmedal, Bjørn; Nes, Erik Aasmund. (2008) Microstructure and properties of as-deformed and annealed accumulated roll-bonded aluminium alloys. 11th International Conference on Aluminium Alloys
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Conference lectureHaaland, Bjørnar Øvrum; Westermann, Ida; Nijs, Oscar Cornelis Johanna; Holmedal, Bjørn; Roven, Hans Jørgen; Ryum, Nils; Nes, Erik Aasmund. (2008) Microstructure and properties of severely deformed and annealed aluminium alloys. Recent developments in the processing and applications of structural metals and alloys