Investigation of remelting effects on controlling microstructure morphology in powder bed fusion

• Main Author: Wong, Wendell Shun Yin
• Other Authors: Yeong Wai Yee
• Format: Thesis-Master by Research
• Language: English
• Published: Nanyang Technological University 2022
• Subjects: Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/163107
• Institution: Nanyang Technological University

This research investigates the effects of remelting on 316L stainless steel fabricated using laser powder bed fusion (L-PBF), specifically selective laser melting (SLM). Surface roughness, hardness, porosity, UTS and max elongation were assessed in this study, in addition microstructure morphology w...