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5 FSW接头不同区域的透射电镜照片和对应的选区衍射花样

Fig.5 TEM images and SADP of BM zone、HAZ zone and NZ zone of FSW joint (a, b) BM zone, (c, d) HAZ zone, (e, f) NZ zone, (g) Near <110>Al SADP of BM zone, (h) As a representative, <100>Al SADP of HAZ zone is given