A semi-supervised machine learning approach for in-process monitoring of laser powder bed fusion

• Main Authors: Nguyen, Ngoc Vu, Hum, Allen Jun Wee, Tran, Tuan
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Mechanical engineering; Machine Learning; Additive Manufacturing
• Online Access: https://hdl.handle.net/10356/164765
• Institution: Nanyang Technological University

Laser powder bed fusion (L-PBF), despite the tremendous potential in metal additive manufacturing, is still facing a significant barrier toward wider adoption due to the current lack of quality assurance. Notable efforts aiming at effective quality control of L-PBF products rely on using machine lea...