- Article
Influence of Process Parameters on Porosity and Hot Cracking of AISI H13 Fabricated by Laser Powder Bed Fusion
- Siyuan Qin,
- Yutao Bo,
- Simone Herzog,
- Bengt Hallstedt,
- Anke Kaletsch and
- Christoph Broeckmann
Laser powder bed fusion is an attractive manufacturing technology promising novel components for the aircraft, automobile, and medical industries. However, depending on the material, some defects in the parts, especially pores or microcracks, cannot...

