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13 PWHT态试样的高角环形暗场(HAADF)像及EDS元素面分布图

Fig.13 High-angle annular dark-field (HAADF) image (a) and corresponding EDS element distribution maps of Fe (b), Cr (c), Mn (d), Al (e), Si (f), Mg (g), and Cu (h) for 6061 aluminum alloy fabricated by FSAM followed by PWHT