William Sjöström

Doktorand|Doctoral Student

Research projects




Augmented Sports



Articles in journals

Sjöström, W. , Botero Vega, C. A. & Jimenez-Piqueo, E. (2024). Melting ceramic Al2O3 powder by electron beam powder bed fusion. Progress in Additive Manufacturing,    

Sjöström, W. , Koptyug, A. , Rännar, L. & Botero, C. (2024). Near-infrared radiation : A promising heating method for powder bed fusion. Materials and Manufacturing Processes, vol. 39: 3, pp. 320-328.  

Botero, C. , Koptyug, A. , Sjöström, W. , Jiménez-Piqué, E. , Şelte, A. & Rännar, L. (2023). Functionally Graded Steels Obtained via Electron Beam Powder Bed Fusion. Key Engineering Materials, vol. 964, pp. 79-84.  

Khrapov, D. , Kozadayeva, M. , Manabaev, K. , Panin, A. , Sjöström, W. , Koptyug, A. , Mishurova, T. , Evsevleev, S. & et al. (2021). Different approaches for manufacturing ti-6al-4v alloy with triply periodic minimal surface sheet-based structures by electron beam melting. Materials, vol. 14: 17    

Botero, C. A. , Şelte, A. , Ramsperger, M. , Maistro, G. , Koptyug, A. , Bäckström, M. , Sjöström, W. & Rännar, L. (2021). Microstructural and mechanical evaluation of a cr-mo-v cold-work tool steel produced via electron beam melting (Ebm). Materials, vol. 14: 11  

Conference papers

Sjöström, W. , Botero, C. & Jimenez-Pique, E. (2023). Coating as a methodology to increase processability of Al2O3 in electron beam powder bed fusion. Paper presented at the EBAM 2023, Erlangen, Germany, 22-24 March, 2023

Sjöström, W. & Botero Vega, C. A. (2023). Feasibility of electron beam melting metal coated ceramic powders. Paper presented at the The Swedish Arena for Additive Manufacturing of Metals 2023

Sjöström, W. , Botero Vega, C. A. & Johansson, F. (2023). In-situ compositional tuning of functionally graded lamellas by electron beam powder bed fusion. Paper presented at the The Swedish Arena for Additive Manufacturing of Metals 2023

Botero, C. , Sjöström, W. , Jimenez-Piqué, E. , Şelte, A. & Rännar, L. (2023). PBF-EB For Manufacturing Of 3D Metal-Metal Multi Material Assemblies. In Euro Powder Metallurgy 2023 Congress and Exhibition, PM 2023.  

Sjöström, W. , Botero, C. , Jimenez-Pique, E. , Selte, A. & Rännar, L. (2023). Steel-based multi-material configurations by PBF-EB. Paper presented at the Alloys for Additive Manufacturing Symposium, Madrid, Spain, September 27th-29th, 2023

Hosseini, S. B. , Mallipeddi, D. , Holmberg, J. , Rännar, L. , Koptyug, A. , Sjöström, W. , Krajnik, P. & Klement, U. (2022). Comparison of machining performance of stainless steel 316L produced by selective laser melting and electron beam melting. In Procedia CIRP.. pp. 72--77.  

Sjöström, W. , Botero Vega, C. A. , Rännar, L. & Sundström, L. (2022). Local microstructural tailoring of the Z-direction in Electron Beam Melting. Paper presented at the Swedish arena for additive manufacturing of metals, Åre, Sweden, January 13-14, 2022.

Koptyug, A. , Botero Vega, C. A. , Sjöström, W. , Bäckström, M. , Rännar, L. & Tremsin, A. (2021). Electron Beam Melting: from Shape Freedom to Materials Properties Control at Macro- and Microscale. In Proceedings of the THERMEC 2020, Graz, Austria.. pp. 755--759.  

Koptyug, A. , Botero, C. , Sjöström, W. , Jimenez-Pique, E. , Şelte, A. , Asvik, K. , Rännar, L. & Bäckström, M. (2019). Steel-based functionally gradient materials obtained via Electron Beam Melting. In Proc. Alloys for Additive Manufacturing Symposium AAMS2019.

Rännar, L. , Botero, C. , Sjöström, W. , Melin, P. , Strandh, E. , Ledford, C. & Harrysson, O. (2019). Surface topography development of Electron beam-melted materials - a historical review. In Proceedings Euromat 2019. Stockholm :  

Licentiate theses, comprehensive summaries

Sjöström, W. (2024). Material Development for Electron Beam-based Powder Bed Fusion. Lic. (Comprehensive summary) Sundsvall : Mid Sweden University, 2024 (Mid Sweden University licentiate thesis : 202)  

The page was updated 5/7/2021