TY - CONF A1 - Evans, Alexander A1 - Sprengel, Maximilian A1 - Ulbricht, Alexander A1 - Kromm, Arne A1 - Kelleher, J. A1 - Kannengießer, Thomas A1 - Bruno, Giovanni T1 - RS analysis in laser powder bed fused austenitic stainless steel N2 - The determination of residual stress in additively manufactured materials is a challenge, even after decades from the establishment of the basics of residual stress analysis. This is due to the peculiar microstructure of such materials. In fact, researchers have discovered that conventional methods for the determination of RS in materials do not properly work for AM materials. In this tutorial, the basics of RS analysis will be explained, together with the basics of AM manufacturing techniques. The microstructure of the peculiar materials (AM) dealt with here will be elucidated. Successively, the necessary modifications to the conventional approaches to RS analysis will be explained and case studies will be displayed, for the attendant to touch with hands the peculiarities of the approaches. Finally, a few experimental and theoretical tips will be given on dos and don’ts for a correct determination of RS in AM materials. T2 - 11th edition of the European Conference on Residual Stress (ECRS11) CY - Prague, Czech Republic DA - 03.06.2024 KW - Residual stress KW - Additive manufacturing KW - Diffraction KW - Laser Powder Bed Fusion KW - AGIL KW - 316L PY - 2024 AN - OPUS4-60445 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -