焊后时效对7046铝合金搅拌摩擦焊接头力学性能的影响

廖泽鑫, 李承波, 刘胜胆, 唐建国, 黄传演, 朱贤燕

Effect of Post Aging on Mechanical Properties of Friction Stir Welded 7046 Aluminum Alloy

LIAO Zexin, LI Chengbo, LIU Shengdan, TANG Jianguo, HUANG Chuanyan, ZHU Xianyan

图1 硬度测试和室温拉伸试样的取样示意图

Fig.1 Schematic of hardness tests and tensile samples cut from the FSW joint (ED: extrusion direction, TD: transverse direction, ND: normal direction)