5356铝合金TIG电弧增材制造组织与力学性能
孙佳孝, 杨可, 王秋雨, 季珊林, 包晔峰, 潘杰

Microstructure and Mechanical Properties of 5356 Aluminum Alloy Fabricated by TIG Arc Additive Manufacturing
SUN Jiaxiao, YANG Ke, WANG Qiuyu, JI Shanlin, BAO Yefeng, PAN Jie
图5 WAAM 5356铝合金薄壁件最顶层的显微组织
(a) macrostructure of the top region of the thin-walled part
(b) microstructure of the bottom of the top layer
(c) microstructure of the middle and upper of the top layer
Fig.5 Macrostructure and microstructures of top region of the WAAM 5356 aluminum alloy thin-walled part