1. School of Materials Science and Engineering, Tsinghua University, Beijing, China
2. Department of Mechanical Engineering, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Tsinghua University, Beijing, China
3. China Iron & Steel Research Institute Group, Beijing, China
4. R&D department, Yongtai Electric (Dong Guan) Co., Ltd, Dongguan, Guangdong, China
5. Beijing Spacecrafts Manufacturing Factory, Beijing, China
6. State Key Laboratory of Advanced Brazing Filler Metals &Technology, Zhengzhou Research Institute of Mechanical Engineering, Zhengzhou, China