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Porosity and microstructure of L-PBF printed AlSi10Mg thin tubes in laser shock peening
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SYSNO ASEP 0582167 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Porosity and microstructure of L-PBF printed AlSi10Mg thin tubes in laser shock peening Author(s) Stránský, O. (CZ)
Beránek, L. (CZ)
Pathak, Sunil (FZU-D) ORCID, RID
Kaufman, Jan (FZU-D) ORCID
Böhm, Marek (FZU-D) ORCID
Kopeček, Jaromír (FZU-D) RID, ORCID
Holešovský, F. (CZ)
Petrášek, Š. (CZ)
Hlavůňková, L. (CZ)
Soukup, Z. (CZ)Number of authors 10 Source Title Journal of Materials Research and Technology-JMR&T. - : Elsevier - ISSN 2238-7854
Roč. 27, Nov. (2023), s. 1683-1695Number of pages 13 s. Language eng - English Country NL - Netherlands Keywords laser powder bed fusion ; laser shock peening ; porosity residual stresses ; microstructure ; aluminum Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Optics (including laser optics and quantum optics) Research Infrastructure CzechNanoLab II - 90251 - Vysoké učení technické v Brně / Středoevropský technologický institut Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 001105495000001 EID SCOPUS 85174204477 DOI 10.1016/j.jmrt.2023.10.013 Annotation Laser powder bed fusion (L-PBF) has emerged as one of the most promising technologies for producing complex geometries that are difficult to achieve with other methods. However, its widespread adoption is hindered by issues such as deleterious microstructure, tensile residual stresses, and porous structure, mainly while working with aluminum alloys. To address these challenges, laser shock peening (LSP) offers a potential solution by mitigatingthe negative effects associated with aluminum L-PBF. This study investigates the impact of the important LSP parameters, namely energy, spot size, and overlap on L-PBF printed thin AlSi10Mg tubes.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2024 Electronic address https://hdl.handle.net/11104/0350241
Number of the records: 1