
OptProLaS
Component Optimization Under Consideration of the Process Influences During Selective Laser Melting
Keywords: Additive Manufacturing, Selective Laser Melting, Topology Optimization, Process Optimization
Problem
Selective laser melting is a complex and relatively expensive additive manufacturing (AM) process. Geometrical deviations, residual stresses and build failure often pose challenges for users in practice. The aim of this project was to investigate how complex metallic components must be designed to better meet the special requirements AM while fully exploiting the great potentials of this powerful manufacturing techniques.
Results
(1) A procedure model for the design of AM parts covering all essential steps from requirement elicitation to the final printed part.
(2) Three demonstrator parts: a customized screw gripper, a gas turbine engine emissions rake with internal pressure channels and a light-weight aero engine bracket.