A thermo-metallurgical-mechanical model for selective laser melting of Ti6Al4V

• Main Authors: Li, Biao, Zhou, Kun, Tan, Pengfei, Shen, Fei
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: 3D Printing; Selective Laser Melting; Engineering::Mechanical engineering
• 在線閱讀: https://hdl.handle.net/10356/106822; http://hdl.handle.net/10220/49642
• 機構: Nanyang Technological University

A thermo-metallurgical-mechanical coupling model is developed to predict temperature, solid-state phase and residual stress fields for the multi-track multi-layer selective laser melting process of Ti6Al4V. The model considers the solid-state phase transformation (SSPT) and powder-liquid-solid trans...