1. School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou, China
2. Institute of High Energy Physics, Chinese Academy of Sciences, Dongguan, China
3. State Key Laboratory of Advanced Welding and Connection, Harbin Institute of Technology, Harbin, China
4. Guangdong Provincial Key Laboratory of Advanced Welding Technology, China-Ukraine Institute of Welding, Guangdong Academy of Sciences, Guangzhou, China