TY - CONF A1 - Serrano Munoz, Itziar A1 - Mishurova, Tatiana A1 - Fritsch, Tobias A1 - Ulbricht, Alexander A1 - Evans, Alexander A1 - Hofmann, Michael A1 - Bruno, Giovanni T1 - Influence of the scanning strategy on the residual stress state in IN718 additive manufactured parts N2 - Laser Powder Bed Fusion (L-PBF) is an additive manufacturing technique enabling the design of complex geometries that are unrivalled by conventional production technologies. Nevertheless, L-PBF process is known to induce a high amount of residual stresses (RS) due to the high temperature gradients present during powder melting by laser. High tensile residual stresses are to be found the edges whereas the bulk material shows balancing compressive RS. Literature shows that the RS is highly sensitive to the process parameters. In particular, this study presents the characterization of the RS state in two L-PBF parts produced with a rastering scan vector that undergoes 90° or 67° rotation between subsequent layers. T2 - MLZ User Meeting 2020 CY - Online meeting DA - 08.12.2020 KW - Laser Powder Bed Fusion KW - IN718 KW - EBSD analysis KW - Residual stress state PY - 2020 AN - OPUS4-51821 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -