Effects of variable amplitude loading and random loading sequence on fatigue of welded joints made of high-strength steel in ship structural details | 2026 Publication type A1 Journal article (refereed), original research Author(s) Grönlund Kiia, Ahola Antti, Afkhami Shahriar, Skriko Tuomas Energy transition LUT School of Energy Systems
Experimental-numerical insights into heat-affected zone failure of welded aluminum alloys | 2026 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Khodabakhshi Amir, Havia Juho, Kinnunen Sami, Lipiäinen Kalle, Barsoum Zuheir, Skriko Tuomas Energy transition LUT School of Energy Systems
Plastic deformation and failure of TMCP S1100 ultrahigh-strength steel at elevated temperatures | 2026 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Afkhami Shahriar, Pokka Aki-Petteri, Javaheri Vahid, Larkiola Jari, Moshtaghi Masoud, Björk Timo, Skriko Tuomas Energy transition Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science Computational Mechanics LUT School of Energy Systems
Tensile properties of 1100M high strength steel manufactured with laser directed energy deposition wire method | 2026 Publication type A4 Conference proceedings Author(s) Tepponen Vesa, Afkhami Shahriar, Lipiäinen Kalle, Poutiainen Ilkka Business and society Energy transition LUT School of Energy Systems
Ultimate capacity of as-welded and post-weld treated ultra-high-strength steel fillet weld joints at room and arctic temperatures (IIW Document XV-1939-2026) | 2026 Publication type Other Author(s) Lipiäinen Kalle, Afkhami Shahriar, Ahola Antti, Skriko Tuomas Business and society Energy transition LUT School of Energy Systems
Effect of design optimization and material selection on the fatigue performance and fracture mechanism of a crank arm | 2025 Publication type A4 Conference proceedings Author(s) Afkhami Shahriar, Lipiäinen Kalle, Komi Erin, Pesonen Tero, Moshtaghi Masoud Digital revolution Other focus area LUT School of Energy Systems
Fatigue performance of a titanium component produced by laser powder bed fusion | 2025 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Vaskelainen Mika, Mattila Matias, Järvinen Heini, Pesonen Tero, Afkhami Shahriar, Ahola Antti Digital revolution Planetary resources Business and society LUT School of Energy Systems
Fatigue performance of explosion-cladded steel-to-aluminum transition joints for marine applications | 2025 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Afkhami Shahriar, Havia Juho, Ahola Antti, Moshtaghi Masoud, Björk Timo Business and society Energy transition LUT School of Energy Systems
Investigation of the microstructure and mechanical properties of dissimilar joints of PBF-LB/IN718 to AISI 316L by laser welding | 2025 Publication type A1 Journal article (refereed), original research Author(s) Chozaki Saeid Parchegani, Piili Heidi, Afkhami Shahriar, Amraei Mohsen, Salminen Antti Other focus area Energy transition Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science LUT School of Energy Systems
Mechanical and microstructural properties of 316LSi stainless steel manufactured via laser-directed energy deposition with rear lateral wire material feeding | 2025 Publication type A1 Journal article (refereed), original research Author(s) Tepponen Vesa, Lipiäinen Kalle, Afkhami Shahriar, Poutiainen Ilkka Planetary resources Energy transition LUT School of Energy Systems
The effects of different weld zone characteristics on mechanical properties and fracture behavior of MIG welded 5754, 5083, and 6082 aluminum alloys | 2025 Publication type A1 Journal article (refereed), original research Author(s) Khodabakhshi Amir, Havia Juho, Afkhami Shahriar, Ahola Antti, Skriko Tuomas Other focus area LUT School of Energy Systems
Fatigue performance of explosion-cladded steel-to-aluminum transition joints for marine applications (IIW doc. XIII-3067-2024) | 2024 Publication type Other Author(s) Lipiäinen Kalle, Afkhami Shahriar, Ahola Antti, Moshtaghi Masoud, Björk Timo
Fatigue strength assessment of additive manufactured components considering local quality and geometry using the theory of critical distances and 4R method | 2024 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Afkhami Shahriar, Ahola Antti, Björk Timo Business and society Energy transition LUT School of Energy Systems
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
Fracture, deformation route, and mechanical performance of welded cold-formed ultra-high strength steel S1100 | 2024 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Skriko Tuomas, Lipiäinen Kalle, Björk Timo Other focus area Energy transition Mechanical Engineering Mechanics of Materials LUT School of Energy Systems
Manufacturing and mechanical performance of a large-scale stainless steel vessel fabricated by wire-arc direct energy deposition | 2024 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Afkhami Shahriar, Lund Hannu, Ahola Antti, Varis Santeri, Skriko Tuomas, Björk Timo Business and society 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 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 Mechanical Engineering Mechanics of Materials LUT School of Energy Systems
Effects of notch-load-defect interactions on the local stress-strain fields and strain hardening of additively manufactured 18Ni300 steel | 2023 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Lipiäinen Kalle, Javaheri Vahid, Amraei Mohsen, Salminen Antti, Björk Timo Other focus area LUT School of Energy Systems
Fatigue performance of fiber laser fusion cut edges on thick plates | 2023 Publication type A4 Conference proceedings Author(s) Lipiäinen Kalle, Ahola Antti, Afkhami Shahriar, Skriko Tuomas Business and society LUT School of Energy Systems
Data related to the manufacturing and mechanical performance of 3D-printed metal honeycombs | 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Amraei Mohsen, Poutiainen Ilkka, Gardner Leroy, Piili Heidi, Wadee M. Ahmer, Salminen Antti, Björk Timo Other focus area LUT School of Energy Systems
Data related to the microstructural identification and analyzing the mechanical properties of maraging stainless steel 13Cr10Ni1.7Mo2Al0.4Mn0.4Si (commercially known as CX) processed by laser powder bed fusion method | 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Dabiri Edris, Piili Heidi, Björk Timo Other focus area Mechanics of Materials Metals and Alloys Materials Science LUT School of Energy Systems
Effects of manufacturing parameters, heat treatment, and machining on the physical and mechanical properties of 13Cr10Ni1.7Mo2Al0.4Mn0.4Si steel processed by laser powder bed fusion | 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Dabiri Edris, Piili Heidi, Björk Timo Mechanical Engineering Mechanics of Materials Metals and Alloys LUT School of Energy Systems
Evaluation of geometrical notch and quality effects in the fatigue strength assessment of ultra-high-strength steel cut edges | 2022 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Afkhami Shahriar, Ahola Antti, Björk Timo Business and society LUT School of Energy Systems
Fatigue performance of stainless tool steel CX processed by laser powder bed fusion | 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Lipiäinen Kalle, Amraei Mohsen, Dabiri Edris, Björk Timo Other focus area Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science LUT School of Energy Systems
Fatigue performance of the welded details of an old, demolished steel railway bridge | 2022 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Lipiäinen Kalle, Afkhami Shahriar, Lilja Heikki, Björk Timo Other focus area LUT School of Energy Systems
Mechanical performance and design optimisation of metal honeycombs fabricated by laser powder bed fusion | 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Amraei Mohsen, Gardner Leroy, Piili Heidi, Wadee M. Ahmer, Salminen Antti, Björk Timo Other focus area Business and society Energy transition Aerospace Engineering Industrial and Manufacturing Engineering Mechanical Engineering Automotive Engineering Mechanics of Materials Civil and Structural Engineering Metals and Alloys Materials Science Computational Mechanics LUT School of Energy Systems
Thermomechanical simulation of the heat-affected zones in welded ultra-high strength steels: microstructure and mechanical properties | 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Amraei Mohsen, Skriko Tuomas, Piili Heidi, Zhao Xiao-Ling, Björk Timo Other focus area Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science (miscellaneous) Materials Science LUT School of Energy Systems
Ultimate capacity of SHS X-joints made of normal and high-strength weathering steels | 2022 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Afkhami Shahriar, Lipiäinen Kalle, Björk Timo Other focus area LUT School of Energy Systems
Effects of manufacturing parameters and mechanical post-processing on stainless steel 316L processed by laser powder bed fusion | 2021 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Dabiri Mohammad, Piili Heidi, Björk Timo
Effects of notch-load interactions on the mechanical performance of 3D printed tool steel 18Ni300 | 2021 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Dabiri Edris, Lipiäinen Kalle, Piili Heidi, Björk Timo Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science (miscellaneous) Materials Science LUT School of Energy Systems
Metal additive manufacturing for industrial applications | 2021 Publication type D4 Published development or research report or study Author(s) Afkhami Shahriar, Amraei Mohsen, Unt Anna, Piili Heidi, Björk Timo Mechanical Engineering LUT School of Energy Systems
On the geometrical notch and quality effects on the fatigue strength of ultra-high-strength steel cut edges (IIW Doc. XIII-2884-2021) | 2021 Publication type Other Author(s) Lipiäinen Kalle, Afkhami Shahriar, Ahola Antti, Björk Timo Other focus area LUT School of Energy Systems
Mechanical properties and microstructural evaluation of the heat-affected zone in ultra-high strength steels | 2020 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Afkhami Shahriar, Javaheri Vahid, Larkiola Jari, Skriko Tuomas, Björk Timo, Zhao Xiao-Ling
Effective parameters on the fatigue life of metals processed by powder bed fusion technique: A short review | 2019 Publication type A2 Review article, literature review, systematic review Author(s) Afkhami Shahriar, Piili Heidi, Salminen Antti, Björk Timo
Effects of heat input on the mechanical properties of butt-welded high and ultra-high strength steels | 2019 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Ahola Antti, Afkhami Shahriar, Björk Timo, Heidarpour Amin, Zhao Xiao-Ling
Fatigue characteristics of steels manufactured by selective laser melting | 2019 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Dabiri Mohammad, Alavi S. Habib, Björk Timo, Salminen Antti
Weldability of cold-formed high strength and ultra-high strength steels | 2019 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Björk Timo, Larkiola Jari
Utilizing the theory of critical distances in conjunction with crystal plasticity for low-cycle notch fatigue analysis of S960 MC high-strength steel | 2018 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Lindroos Matti, Andersson Tom, Afkhami Shahriar, Laukkanen Anssi, Björk Timo
Effects of TIG welding process on microstructure, electrical resistance and mechanical properties of Nichrome 8020 | 2016 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Ayub Halvaee