Hamid Khanmohammadi
About
Hamid Khanmohammadi is a researcher at the Department of Mechanical and Industrial Engineering. He holds a PhD in Materials Science and Engineering with a focus on corrosion and tribocorrosion behaviour of Plasma Electrolytic Oxidation (PEO) coatings. His research interests are Coating Technology, Tribology, Tribocorrosion, and Surface Characterization. He is the manager of Tribology Lab and PFIB Lab at MTP.
Links:
Tribology Lab
PFIB Lab
Research
Next Generation Marine Materials for Resilient Offshore Renewable Energy Devices
The MORE project focuses on the tribocorrosion and tribocorrosion-fatigue (Multidegradation) of different marine materials for offshore wave energy sector.
Infrastructure for Materials Research for Transporting Hydrogen
The SMART-H research infrastructure will make us better equipped to handle the challenges of materials that are exposed to hydrogen and help us on the way away from a society based on fossil energy.
Publications
2025
-
Garcia, Maria Luisa Casasin;
Khanmohammadi, Hamid;
Mitchell, Scott G;
Alvarez, Nuria Espallargas.
(2025)
Polyoxometalate-ionic liquids (POM-ILs) - a new type of ionic liquid additive family for lubricants.
RSC Advances
Academic article
2024
-
Khanmohammadi, Hamid;
Valaker, Emil Andre;
Badia, Daniel Perello;
Alvarez, Nuria Espallargas.
(2024)
Friction and Wear Performance of Composite SiC-YAG Thermal Spray Coatings in Water-Based Lubricants for Maritime Applications.
Journal of thermal spray technology (Print)
Academic article
-
Marmorat, Tanaelle;
Wijanarko, Wahyu;
Alvarez, Nuria Espallargas;
Khanmohammadi, Hamid.
(2024)
Effect of the Polar Head Type on the Surface Adsorption and Tribofilm Formation of Organic Friction Modifiers in Water-Based Lubricants.
Langmuir
Academic article
2023
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Alvarez, Nuria Espallargas.
(2023)
The role of tribofilm chemical composition on wear of austenitic stainless steel lubricated with water-glycol containing ionic-liquids as additives.
Wear
Academic article
2022
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Ionic liquid additives in water-based lubricants for bearing steel – effect of electrical conductivity and pH on surface chemistry, friction and wear.
Frontiers in Mechanical Engineering
Academic article
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Effect of Steel Hardness and Composition on the Boundary Lubricating Behavior of Low-Viscosity PAO Formulated with Dodecanoic Acid and Ionic Liquid Additives.
Langmuir
Academic article
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Cruz, Sandra;
Evaristo, Manuel;
Espallargas, Nuria.
(2022)
Triboelectrochemical friction control of W- and Ag-doped DLC coatings in water-glycol with ionic liquids as lubricant additives.
RSC Advances
Academic article
2021
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2021)
Ionic liquids as boundary additives in water-based and PAO lubricants.
Friction
Academic article
2020
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Espallargas, Nuria.
(2020)
Ionic Liquids as Additives in Water‑Based Lubricants: From Surface Adsorption to Tribofilm Formation.
Tribology letter
Academic article
2017
-
Khanmohammadi, Hamid;
Allahkaram, Saeed Reza;
Munoz, Anna Igual;
Towhidi, Nasser.
(2017)
The Influence of Current Density and Frequency on the Microstructure and Corrosion Behavior of Plasma Electrolytic Oxidation Coatings on Ti6Al4V.
Journal of materials engineering and performance (Print)
Academic article
-
Khanmohammadi, Hamid;
Allahkaram, Saeed Reza;
Towhidi, Nasser.
(2017)
Microstructural, corrosion and mechanical behavior of two-step plasma electrolyte oxidation ceramic coatings.
Transactions of Nonferrous Metals Society of China
Academic article
2016
-
Khanmohammadi, Hamid;
Allahkaram, Saeed Reza;
Towhidi, Nasser;
Rashidfarrokhi, Amir Reza.
(2016)
Preparation of PEO coating on Ti6Al4V in different electrolytes and evaluation of its properties.
Surface Engineering
Academic article
2015
-
Ebrahimi, Seyyed Ali Seyyed;
Khanmohammadi, Hamid;
Masoudpanah, Seyyed Morteza.
(2015)
Effects of High-Energy Ball Milling on the Microwave Absorption Properties of Sr0.9Nd0.1Fe12O19.
Journal of Superconductivity and Novel Magnetism
Academic article
2012
-
Mehri, Ali;
Ebrahimi, Seyyed Ali Seyyed;
Abdizadeh, Hossein;
Khanmohammadi, Hamid.
(2012)
Optimized Sol–Gel Chemical Route Using Vacuum Suction for Fabrication of Densely Packed NiFe2O4 Nanowires.
Journal of Superconductivity and Novel Magnetism
Academic article
2011
-
Radmanesh, M.A.;
Ebrahimi, Seyyed Ali Seyyed;
Yourdkhani, A.;
Khanmohammadi, Hamid.
(2011)
Investigation of Magnetic Interactions in Core/Shell Structured SrFe12O19/NiZnFe2O4 Nanocomposite.
Journal of Superconductivity and Novel Magnetism
Academic article
2010
-
Khanmohammadi, Hamid;
Ebrahimi, Seyyed Ali Seyyed.
(2010)
Effect of Nd/doping on the nanocrystallite size and microwave absorption properties of Sr/hexaferrite.
Functional Materials Letters
Academic article
Journal publications
-
Garcia, Maria Luisa Casasin;
Khanmohammadi, Hamid;
Mitchell, Scott G;
Alvarez, Nuria Espallargas.
(2025)
Polyoxometalate-ionic liquids (POM-ILs) - a new type of ionic liquid additive family for lubricants.
RSC Advances
Academic article
-
Khanmohammadi, Hamid;
Valaker, Emil Andre;
Badia, Daniel Perello;
Alvarez, Nuria Espallargas.
(2024)
Friction and Wear Performance of Composite SiC-YAG Thermal Spray Coatings in Water-Based Lubricants for Maritime Applications.
Journal of thermal spray technology (Print)
Academic article
-
Marmorat, Tanaelle;
Wijanarko, Wahyu;
Alvarez, Nuria Espallargas;
Khanmohammadi, Hamid.
(2024)
Effect of the Polar Head Type on the Surface Adsorption and Tribofilm Formation of Organic Friction Modifiers in Water-Based Lubricants.
Langmuir
Academic article
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Alvarez, Nuria Espallargas.
(2023)
The role of tribofilm chemical composition on wear of austenitic stainless steel lubricated with water-glycol containing ionic-liquids as additives.
Wear
Academic article
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Ionic liquid additives in water-based lubricants for bearing steel – effect of electrical conductivity and pH on surface chemistry, friction and wear.
Frontiers in Mechanical Engineering
Academic article
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Effect of Steel Hardness and Composition on the Boundary Lubricating Behavior of Low-Viscosity PAO Formulated with Dodecanoic Acid and Ionic Liquid Additives.
Langmuir
Academic article
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Cruz, Sandra;
Evaristo, Manuel;
Espallargas, Nuria.
(2022)
Triboelectrochemical friction control of W- and Ag-doped DLC coatings in water-glycol with ionic liquids as lubricant additives.
RSC Advances
Academic article
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2021)
Ionic liquids as boundary additives in water-based and PAO lubricants.
Friction
Academic article
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Espallargas, Nuria.
(2020)
Ionic Liquids as Additives in Water‑Based Lubricants: From Surface Adsorption to Tribofilm Formation.
Tribology letter
Academic article
-
Khanmohammadi, Hamid;
Allahkaram, Saeed Reza;
Munoz, Anna Igual;
Towhidi, Nasser.
(2017)
The Influence of Current Density and Frequency on the Microstructure and Corrosion Behavior of Plasma Electrolytic Oxidation Coatings on Ti6Al4V.
Journal of materials engineering and performance (Print)
Academic article
-
Khanmohammadi, Hamid;
Allahkaram, Saeed Reza;
Towhidi, Nasser.
(2017)
Microstructural, corrosion and mechanical behavior of two-step plasma electrolyte oxidation ceramic coatings.
Transactions of Nonferrous Metals Society of China
Academic article
-
Khanmohammadi, Hamid;
Allahkaram, Saeed Reza;
Towhidi, Nasser;
Rashidfarrokhi, Amir Reza.
(2016)
Preparation of PEO coating on Ti6Al4V in different electrolytes and evaluation of its properties.
Surface Engineering
Academic article
-
Ebrahimi, Seyyed Ali Seyyed;
Khanmohammadi, Hamid;
Masoudpanah, Seyyed Morteza.
(2015)
Effects of High-Energy Ball Milling on the Microwave Absorption Properties of Sr0.9Nd0.1Fe12O19.
Journal of Superconductivity and Novel Magnetism
Academic article
-
Mehri, Ali;
Ebrahimi, Seyyed Ali Seyyed;
Abdizadeh, Hossein;
Khanmohammadi, Hamid.
(2012)
Optimized Sol–Gel Chemical Route Using Vacuum Suction for Fabrication of Densely Packed NiFe2O4 Nanowires.
Journal of Superconductivity and Novel Magnetism
Academic article
-
Radmanesh, M.A.;
Ebrahimi, Seyyed Ali Seyyed;
Yourdkhani, A.;
Khanmohammadi, Hamid.
(2011)
Investigation of Magnetic Interactions in Core/Shell Structured SrFe12O19/NiZnFe2O4 Nanocomposite.
Journal of Superconductivity and Novel Magnetism
Academic article
-
Khanmohammadi, Hamid;
Ebrahimi, Seyyed Ali Seyyed.
(2010)
Effect of Nd/doping on the nanocrystallite size and microwave absorption properties of Sr/hexaferrite.
Functional Materials Letters
Academic article
Teaching
Courses
Outreach
2024
-
Academic lectureAlvarez, Nuria Espallargas; Khanmohammadi, Hamid; Badia, Daniel Perello; Valaker, Emil Andre. (2024) Frictional and wear performance of SiC-YAG composite HVOF coating in a water-based lubricant. International Thermal Spray Conference , Milano 2024-04-29 - 2024-05-01
-
Academic lectureAlvarez, Nuria Espallargas; Valaker, Emil Andre; Khanmohammadi, Hamid. (2024) Implementing the use of Water Based Enviornmentally Acceptable Lubricants in the Ship Industry. 24th International Colloquium Tribology , Esslingen (Germany) 2024-01-23 - 2024-01-25
2023
-
Academic lectureMarmorat, Tanaelle; Khanmohammadi, Hamid; Wijanarko, Wahyu; Alvarez, Nuria Espallargas. (2023) Adsorption and Friction Study of Different Types of Friction Modifiers in Water-glycol by QCM-D and Nano-tribometer. International Tribology Conference 2023 , Fukuoka, Japan 2023-09-25 - 2023-09-30
-
Academic lectureAlvarez, Nuria Espallargas; Khanmohammadi, Hamid; Badia, Daniel Perello; Valaker, Emil Andre. (2023) The tribological performance of SiC-YAG composite HVOF coatings in a water-based lubricant. Thermal Spray Days , Pau, France 2023-12-06 - 2023-12-07
2020
-
Academic lectureKhanmohammadi, Hamid; Wijanarko, Wahyu; Espallargas, Nuria. (2020) Tribology study of ionic liquids as additive in water-based lubricants: from tribocorrosion to tribofilm formation. Internation Colloquium in Tribology 2020-01-28 - 2020-01-30
2019
-
Academic lectureWijanarko, Wahyu; Khanmohammadi, Hamid; Espallargas, Nuria. (2019) A Tribological Study of Ionic Liquids as Boundary Additives in Water and Oil Base Lubricants. International Tribology Conference 2019-09-17 - 2019-09-21
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LectureKhanmohammadi, Hamid; Wijanarko, Wahyu; Espallargas, Nuria. (2019) The effect of ionic liquid additives on the tribocorrosion performance of 316L stainless steel in water-glycol media. ECOTRIB 2019 2019-06-12 - 2019-06-14
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LectureWijanarko, Wahyu; Khanmohammadi, Hamid; Espallargas, Nuria. (2019) Friction and Wear Performance of Phosphonium-based Ionic Liquid Additives in Glycol Media. iCOME 2019 2019-08-28 - 2019-08-29
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Academic lectureKhanmohammadi, Hamid; Wijanarko, Wahyu; Espallargas, Nuria. (2019) Electrochemical and Tribo-electrochemical evaluation of W-doped DLC coatings in glycerol media containing ionic liquid additives. EUROCORR 2019 2019-09-09 - 2019-09-13