Conference Agenda

2:00pm - 2:20pm

Melt pool formation and stability in coupled dual-beam laser powder bed fusion of Ni625 at high scan speeds

Tim Lantzsch¹, Wilhelm Meiners¹, Christian Hinke²

¹Fraunhofer Institute for Laser Technology ILT, Germany; ²RWTH Aachen University - Chair for Laser Technology LLT

2:20pm - 2:40pm

Effect of Laser Focus Diameter on Crack Characteristics in CM247LC Processed by PBF-LB/M: Trade-off Between Crack Severity and Frequency

Nele Kretzer, Tobias Grimm, Jan T. Sehrt

Ruhr-Universität Bochum, Germany

2:40pm - 3:00pm

Enhanced Surface Topography and Tailored As-Built Microstructure in High-Productivity PBF-LB/M of IN718 Using Ring-Core Beams

Narges Mirzabeigi^1,2, Tobias Novotny², Tobias Eiblmayr², Ulrich Kleinhans², Katrin Wudy¹

¹Professorship of Laser-based Additive Manufacturing, Technical University of Munich, Freisinger Landstraße 52, 85748 Garching b. München, Germany; ²EOS GmbH Electro Optical System, Robert-Stirling-Ring 1, 82152 Krailling, Germany

3:00pm - 3:20pm

Improving surface quality in laser PBF additive manufacturing support-free Inconel 718 alloy structures through customized build strategies in downskin and overhang regions

Dmytro Lesyk^1,5, Silvia Martinez¹, Alex Garcia², Aitzol Lamikiz^1,3, Stephen Anderson⁴, Marc Gardon²

¹Aeronautics Advanced Manufacturing Center, University of the Basque Country, Spain; ²EMEA AM Applications Manager, Renishaw Ibérica, Spain; ³Mechanical Engineering Department, University of the Basque Country, Spain; ⁴Dyndrite Corporation, USA; ⁵Laser Systems and Advanced Technologies Department, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Ukraine