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7 WAAM 5356铝合金薄壁件沉积层试样的SEM像、OM像和EDS

Fig.7 SEM (a) and OM (b) images of the WAAM 5356 aluminum alloy thin-walled part inner layers sample, and EDS of positions 1 (c) and 2 (d) in Fig.7a (c—atomic fraction)