氧化膜对6082铝合金搅拌摩擦焊接头疲劳性能的影响
张欣盟1,何广忠1,王贝贝2,3,杨超2,薛鹏2(
),倪丁瑞2,马宗义2
),倪丁瑞2,马宗义2
Influence of Oxide Film on Fatigue Property of Friction Stir Welded 6082 Al Alloy
Xinmeng ZHANG1,Guangzhong HE1,Beibei WANG2,3,Chao YANG2,Peng XUE2(),Dingrui NI2,Zongyi MA2
),Dingrui NI2,Zongyi MA2
图1. 对接面未打磨和打磨的6082铝合金FSW接头的典型宏观形貌
Fig.1. Macrostructure of various FSW joints with unpolished butt surface (a) and polished butt surface (b) (NZ—nugget zone, TMAZ—thermo-mechanically affected zone, HAZ—heat-affected zone)
