1. Friction welding of aluminum cuts energy cost by 99%;Hancock;Weld J.,2004
2. Future trends in automotive body materials;Davies;Mater Automobile Bodies,2003
3. Thomas , M. Nicholas , J. Needham , J. Murch , M. Templesmith , P. Dawes , C. 1991 Friction stir welding
4. Sakano , R. Murakami , K. Yamashita , K. et al. 2001 Development of spot FSW robot system for automobile body members
5. Smith , C. B. Hinrichs , J. F. Ruehl , P. C. 2004 Friction stir and friction stir spot welding