Data driven model for grain structure evolution of the powder bed fusion on austenitic stainless steel using machine learning

• Main Author: Feng, Cheng
• Other Authors: Yeong Wai Yee
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2023
• Subjects: Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/167207
• Institution: Nanyang Technological University

The powder bed fusion (PBF) process is a type of additive manufacturing that involves the use of laser or electron beam to selectively melt and fuse layers of metallic powder, building up a three-dimensional object. The microstructural properties of the final product are critical to its perfor...