电弧熔丝增材制造Mg/Mg双金属的组织与力学性能
韩启飞, 狄兴隆, 郭跃岭, 叶水俊, 郑元翾, 刘长猛

Microstructure and Mechanical Properties of Mg/Mg Bimetals Fabricated by Wire Arc Additive Manufacturing
HAN Qifei, DI Xinglong, GUO Yueling, YE Shuijun, ZHENG Yuanxuan, LIU Changmeng
图1 Mg-Al-Si/Mg-Gd-Y-Zn双金属薄壁件电弧熔丝增材制造(WAAM)过程示意图
Fig.1 Schematics of wire arc additive manufacturing (WAAM) process of Mg-Al-Si/Mg-Gd-Y-Zn bimetallic thin-wall
(a) deposition of Mg-Al-Si alloy (b) cooling for 20 min
(c) remelting along the top of Mg-Al-Si alloy (d) deposition of Mg-Gd-Y-Zn alloy