Optimizing support structures for DMLS printing
Hello everyone, I’m working on a DMLS turbine blade with some overhangs and complex curvature, and I’ve run into challenges with support structures. I’ve noticed that removing the supports leaves marks and sometimes even warps the part, especially with unsupported angles over 30°. I’ve shortened the CAD file, but I’d appreciate any advice on minimizing the use of support structures while still ensuring the part prints correctly. Are there specific design modifications or strategies that have worked well for you to reduce post-processing issues like warping or stress? This is my part and a section through it: