A point field driven approach to process metrics based on laser powder bed fusion additive manufacturing models and in situ process monitoring

SJA Hocker, B Richter, PW Spaeth, AR Kitahara… - Journal of Materials …, 2023 - Springer
The widespread adoption of additive manufacturing (AM) in different industries has
accelerated the need for quality control of these AM parts. Some of the complex and labor …

Spatial transformation of a layer-to-layer control model for selective laser melting

X Wang, RG Landers, DA Bristow - 2022 American Control …, 2022 - ieeexplore.ieee.org
Selective Laser Melting (SLM) is an Additive Manufacturing (AM) technique with challenges
in its complexity of process parameters and lack of control schemes. Traditionally, people …

Predicting part-level thermal history in metal additive manufacturing using graph theory: experimental validation with directed energy deposition of titanium alloy parts

R Yavari, J Severson… - International …, 2019 - asmedigitalcollection.asme.org
The objective of this paper is to experimentally validate the graph-based approach that was
advanced in our previous work for predicting the heat flux in metal additive manufactured …