6061铝合金搅拌摩擦增材制造显微组织演变及力学性能

杨帆, 裴世超, 罗新蕊, 陈宇翔, 李宁宇, 常永勤

Microstructure Evolution and Mechanical Properties of 6061 Aluminum Alloy Fabricated by Friction Stir Additive Manufacturing

YANG Fan, PEI Shichao, LUO Xinrui, CHEN Yuxiang, LI Ningyu, CHANG Yongqin

图10 6061铝合金母材及PWHT态试样显微组织的OM像

Fig.10 OM images of the 6061 aluminum alloy BM (a) and 6061 aluminum alloy fabricated by FSAM followed by PWHT (b)