Microstructural evolvement and formation of selective laser melting W–Ni–Cu composite powder

• Main Authors: Zhang, Danqing, Cai, Qizhou, Liu, Jinhui, He, Jian, Li, Ruidi
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/100153; http://hdl.handle.net/10220/13587
• Institution: Nanyang Technological University

W–Ni–Cu alloy (90 wt% W, 7.5 wt% Ni, and 2.5 wt% Cu) parts were successfully fabricated via selective laser melting method. Phases, microstructure, compositions, and laser forming parameters of laser melted samples were investigated. It was found that the W–Ni–Cu powder system was based on the mecha...