Fundamentals of melt flow dynamics and spatter formation during laser welding in different regimes of high-alloy steels [65]

Christian Diegel¹, Leander Schmidt¹, Klaus Schricker^1,2, Marc Seibold¹, Felix Zaiß³, Christian Hagenlocher³, Christoph Spurk⁴, Marc Hummel⁵, Alexander Olowinsky⁵, Felix Beckmann⁶, Julian Moosmann⁶, Thomas Graf³, Jean Pierre Bergmann¹

1: Technische Universität Ilmenau, Production Technology Group, Gustav-Kirchhoff-Platz 2, 98693 Ilmenau, Germany; 2: Brandenburg University of Technology Cottbus-Senftenberg, Chair of Joining and Welding Technology, Konrad-Wachsmann-Allee 13, 03046 Cottbus; 3: Institut für Strahlwerkzeuge (IFSW), University of Stuttgart, Pfaffenwaldring 43, 70569 Stuttgart , Germany; 4: RWTH Aachen University, Chair for Laser Technology LLT, Steinbachstraße 15, 52074 Aachen, Germany; 5: Fraunhofer Institute for Laser Technology ILT, Steinbachstraße 15, 52074 Aachen, Germany; 6: Institute of Material Physics, Helmholtz-Zentrum Hereon, Max-Planck-Straße 1, 21502 Geesthacht, Germany