Flow and hardening behavior in the heat-affected zone of welded ultra-high strength steels | 2024 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Amraei Mohsen, Javaheri Vahid, Ghafouri Mehran, Björk Timo, Salminen Antti, Zhao Xiao-Lin Other Focus Area LUT School of Energy Systems
Effect of temperature on the plastic flow and strain hardening of direct-quenched ultra-high strength steel S960MC | 2023 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Afkhami Shahriar, Pokka Aki-Petteri, Javaheri Vahid, Togiani Amir, Larkiola Jari, Björk Timo Energy - Transition to carbon-neutral world Mechanics of Materials Metals and Alloys LUT School of Energy Systems
Effects of laser welding speed on the microstructure and microhardness of ultra-high strength steel S1100 | 2023 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Ghafouri Mehran, Lipiäinen Kalle, Poutiainen Ilkka, Amraei Mohsen, Björk Timo Other Focus Area Energy - Transition to carbon-neutral world Mechanical Engineering Mechanics of Materials LUT School of Energy Systems
Simulation and Its Use in Additive Manufacturing | 2023 Publication type A3 Book section, chapters in research books Author(s) Ghafouri Mehran, Amraei Mohsen, Gopaluni Aditya, Piili Heidi, Björk Timo, Hämäläinen Jari Other Focus Area LUT School of Engineering Sciences LUT School of Energy Systems
The effects of geometric and metallurgical constraints on ultra-high strength steel weldments | 2023 Publication type A1 Journal article (refereed), original research Author(s) Neuvonen Riku, Peltoniemi Teemu, Skriko Tuomas, Ghafouri Mehran, Amraei Mohsen, Ahola Antti, Björk Timo Other Focus Area LUT School of Energy Systems
Thermomechanical finite element simulation of welding, and elevated-temperature mechanical behaviour of high and ultra-high strength steels | 2023 Publication type G5 Doctoral dissertation (article) Author(s) Ghafouri Mehran Other Focus Area LUT School of Energy Systems
Mechanical properties of butt-welded ultra-high strength steels at elevated temperatures | 2022 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Amraei Mohsen, Pokka Aki-Petteri, Björk Timo, Larkiola Jari, Piili Heidi, Zhao Xiao-Lin Other Focus Area LUT School of Energy Systems
Numerical and experimental investigations on the welding residual stresses and distortions of the short fillet welds in high strength steel plates | 2022 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Ahola Antti, Ahn Joseph, Björk Timo Other Focus Area LUT School of Energy Systems
Welding-induced stresses and distortion in high-strength steel T-joints: Numerical and experimental study | 2022 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Ahola Antti, Ahn Joseph, Björk Timo Other Focus Area LUT School of Energy Systems
Finite element simulation of welding distortions in ultra-high strength steel S960 MC including comprehensive thermal and solid-state phase transformation models | 2020 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Ahn Joseph, Mourujärvi Juho, Björk Timo, Larkiola Jari
Evaluation of Strain–Life Fatigue Curve Estimation Methods and Their Application to a Direct-Quenched High-Strength Steel | 2018 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo
Estimation of stress concentration factor in butt and T-welded joints utilizing artificial neural network-based models | 2017 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Björk Timo
Utilizing artificial neural networks for stress concentration factor calculation in butt welds | 2017 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo
Fatigue strength of TIG-dressed ultra-high-strength steel fillet weld joints at high stress ratio | 2016 Publication type A1 Journal article (refereed), original research Author(s) Skriko Tuomas, Ghafouri Mehran, Björk Timo Engineering LUT School of Energy Systems
Neural network-based assessment of the stress concentration factor in a T-welded joint | 2016 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo Mechanical Engineering LUT School of Energy Systems