摘要
Friction stir welding(FSW),a new solid-state welding technology invited in the early 1990s,enables us weld aluminum alloys and titanium alloys etc.The processing of FSW,the microstructure in FSW alloys and the factors influencing weld quality are introduced.The complex factors affecting the properties are researched.
Friction stir welding(FSW),a new solid-state welding technology invited in the early 1990s,enables us weld aluminum alloys and titanium alloys etc.The processing of FSW,the microstructure in FSW alloys and the factors influencing weld quality are introduced.The complex factors affecting the properties are researched.
基金
FundedbyGeneralEquipmentMinistryofPLA (No.4 1312 0 2 0 2 0 5 )and 86 3Program (No .2 0 0 2AA30 5 4 0 2 ) .