超声振动对镁/铝异质合金搅拌摩擦搭接焊接头界面组织演变的影响

阴嘉琳, 石磊, 武传松

Effect of Ultrasonic Vibration on Microstructure Evolution at the Mg/Al Dissimilar Alloy Friction Stir Welded Lap Joint Interface

YIN Jialin, SHI Lei, WU Chuansong

图2 搭接型式以及超声头与搅拌头相对位姿示意图

Fig.2 Schematic of lap configuration and relative pose between sonotrode and tool (AS—advancing side, RS—retreating side. unit: mm)