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6 6061铝合金母材及FSAM试样在Euler角φ2 = 0°和φ2 = 45°的取向分布函数(ODF)图及织构分布

Fig.6 Orientation distribution function (ODF) maps and texture distributions (Black dots in Figs.6a1-a4 and b1-b4 corres-pond to the positions of the textures in Figs.6c and d, respectively) (a1-a4) ODF maps for BM (a1), FSAM-1 (a2), FSAM-2 (a3), and FSAM-3 (a4) at Euler angle φ2 = 0° (b1-b4) ODF maps for BM (b1), FSAM-1 (b2), FSAM-2 (b3), and FSAM-3 (b4) at φ2 = 45° (c) texture at φ2 = 0° (Φ, φ1—Euler angles) (d) texture at φ2 = 45°