作者单位:Wang Shuncheng,Qi Wenjun,Zheng Kaihong(Institute of Metal Processing and Forming Technology,Guangdong General Research Institute of Industrial Technology)王顺成,戚文军,郑开宏(广东省工业技术研究院金属加工与成型技术研究所)Li Weidong,Li Jingtan(Institute of Metal Processing and Forming Technology,Guangdong General Research Institute of Industrial Technology;School of Materials Science and Engineering,Central South University)李伟东,李景谭(广东省工业技术研究院金属加工与成型技术研究所;中南大学材料科学与工程学院)