National Natural Science Foundation of China(51265042);Special Plan Project for the Construction of Jiangxi Advantageous Scientific and Technological Innovation Team(20171BCB24007);Natural Science Foundation of Jiangxi Province(20114BAB206006)
supported by the National Natural Science Foundation of China(NSFC)(No.51265043 and 51265042);the Special Construction Project of Advanced Science and Technology Innovation Team of Jiangxi Province(No.20171BCB24007)
In this study, 20 mm thick AA7075-T6 alloy plates were joined by friction stir welding. The microstructure and mechanical properties of the nugget zone along the thickness direction from the top to the bottom was inve...