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1 搅拌头形状及搅拌摩擦增材制造(FSAM)成形过程示意图

Fig.1 Photograph of the stir tool (unit: mm) (a) and schematic of friction stir additive manufacturing (FSAM) process (b)