Effects of laser power, scan speed and heat treatment on microstructure and hardness of PBF-LB inconel 718 | 2026 Publication type A1 Journal article (refereed), original research Author(s) Abdelghany Ahmed, Jaskari Matias, Westman Sami, Poutiainen Ilkka, Järvenpää Antti Other focus area Mechanical Engineering LUT School of Energy Systems
Evaluating in-situ melt pool monitoring for defects detection in laser powder bed fusion | 2025 Publication type A4 Conference proceedings Author(s) Maqsood Muhammad Hassan, Westman Sami, Poutiainen Ilkka, Hirvimäki Marika Other focus area LUT School of Energy Systems
Process parameter windows and their effect on achieved bead geometry and dilution using laser directed energy deposition wire method and 1100 M high strength steel | 2025 Publication type A4 Conference proceedings Author(s) Tepponen Vesa, Westman Sami, Nyamekye Patricia, Poutiainen Ilkka Planetary resources Energy transition LUT School of Energy Systems
Thermo-mechanical simulations for displacement prediction in Laser Direct Energy Deposition Wire | 2025 Publication type A4 Conference proceedings Author(s) Westman Sami, Tepponen Vesa, Poutiainen Ilkka Digital revolution Planetary resources LUT School of Energy Systems
Enhancing industry 5.0 goals through laser based additively Manufactured High-Performance Metals | 2023 Publication type A4 Conference proceedings Author(s) Nyamekye Patricia, Westman Sami, Tepponen Vesa Business and society LUT School of Energy Systems
Optimized Inconel 718 pressure vessel manufactured with laser powder bed fusion | 2023 Publication type A4 Conference proceedings Author(s) Tepponen Vesa, Westman Sami, Nyamekye Patricia, Poutiainen Ilkka Business and society LUT School of Energy Systems
Sustainability aspects of additive manufacturing: Leveraging resource efficiency via product design optimization and laser powder bed fusion | 2023 Publication type A1 Journal article (refereed), original research Author(s) Nyamekye Patricia, Lakshmanan Rohit, Tepponen Vesa, Westman Sami Other focus area LUT Business School LUT School of Energy Systems
Katsaus metallien 3D-tulostukseen: Tutkimuksen lähtökohdat | 2019 Publication type D4 Published development or research report or study Author(s) Piili Heidi, Salminen Antti, Korpela Markus, Riikonen Niko, Heiskanen Atte, Kohtanen Kalle, Westman Sami
Lähtökohdat 3D-tulostuksen opetukseen ja koulutukseen | 2019 Publication type D4 Published development or research report or study Author(s) Piili Heidi, Salminen Antti, Korpela Markus, Kurvinen Anu, Pikkarainen Ari, Riikonen Niko, Heiskanen Atte, Westman Sami