Microstructures and Mechanical Properties of Welding Zone of 7022 Aluminium Alloy After Friction Stir Welding
Wang Hong-feng Zuo Dun-wen Wang Min Li Guang Dong Chun-lin
Journal of South China University of Technology (Natural Science Edition) . 2010, (11): 12 -16 .  DOI: 10.3969/j.issn.1000-565X.2010.11.003