Selective Laser Melting of Metal Powders Studied by Molecular Dynamics Simulation

• Main Authors: Tang, C., Li, B., Wong, C. H.
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2016
• Subjects: Selective laser melting; Molecular dynamics simulation
• Online Access: https://hdl.handle.net/10356/84265; http://hdl.handle.net/10220/41658
• Institution: Nanyang Technological University

Selective laser melting can be used to build up 3D metal parts by melting metallic powders together. In this paper, we performed molecular dynamics simulation to investigate the selective laser heating process of Cu powders. Cu atoms were heated up by a mobile laser beam and subsequently cooled down...