Optical In‐Process Monitoring of Direct Metal Laser Sintering (DMLS)

Abstract

Additive Manufacturing (AM) is a revolutionary technology enabling the users to design and manufacture products in a completely new way. As the AM technology is proceeding from rapid prototyping to rapid manufacturing, industries ranging from aerospace and medical (Fig. 1) to energy and automotive require detailed documentation of the process. The market demands automated in‐process quality inspection. The goal is to get a better understanding of the process and assure repetitive high‐end part quality. Plasmo, a worldwide leading engineering partner for quality inspection systems in the field of laser and joining technologies cooperates with EOS, the technology and market leader for the DMLS technology, and with selected industrial partners to develop a diode based in‐process monitoring system.