Abstract An introduction of working principle and features is given regarding to friction stir welded aluminium lap
joints. By the analysis of present research, development and application statuses in China and abroad, the trend is pointed
out that friction stir welding is a promising method in joining lap structure and its constant development emphasis has been
expected.
WANG Guoqing1,ZHAO Yanhua2,DU Yanfeng2, et al. Friction Stir Welding Techniques for Lap Structure of Aluminium Alloy[J]. Aeronautical Manufacturing Technology, 2017, 60(10): 91-98.