On the Influence of Geometrical Features on Residual Stresses in Additively Manufactured 316L for Lightweight Engineering
Krämer, Christian
1; Schulze, Volker 1; Dietrich, Stefan
1
1 Institut für Angewandte Materialien – Werkstoffkunde (IAM-WK), Karlsruher Institut für Technologie (KIT)
1; Schulze, Volker 1; Dietrich, Stefan
11 Institut für Angewandte Materialien – Werkstoffkunde (IAM-WK), Karlsruher Institut für Technologie (KIT)
Abstract:
The localized heat input during laser powder bed fusion (PBF-LB) additive manufacturing creates unique thermal histories resulting in distinctive residual stress distributions and microstructures that affect fatigue performance. This study examines the relationship between geometrical features and residual stresses in 316L stainless steel components with topology-optimized geometries such as Y-struts and various node shapes.
| Zugehörige Institution(en) am KIT | MINT-Kolleg Baden-Württemberg (MINT-Kolleg) Institut für Angewandte Materialien – Werkstoffkunde (IAM-WK) |
| Publikationstyp | Proceedingsbeitrag |
| Publikationsjahr | 2025 |
| Sprache | Englisch |
| Identifikator | ISBN: 978-1-62708-505-2 ISSN: 2769-6367 KITopen-ID: 1000181777 |
| Erschienen in | QDE 2025: Proceedings of the 3rd International Conference on Quenching and Distortion Engineering, May 6–7, 2025, Vancouver, Canada |
| Veranstaltung | 3d International Conference on Quenching and Distortion Engineering (QDE 2025), Vancouver, Kanada, 06.05.2025 – 07.05.2025 |
| Verlag | ASM International |
| Seiten | 51–57 |
| Serie | Proceedings of the ASM Heat Treating Society Conference |
| Vorab online veröffentlicht am | 06.05.2025 |
| Schlagwörter | IAM-WK-FuB |
| Nachgewiesen in | Dimensions Scopus OpenAlex |