1. Joining and Welding Research Institute, Osaka University, Suita 567-0047, Japan
2. State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China
3. School of Materials Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, China
4. School of Mechanical and Electrical Engineering, Nanchang University, Nanchang 330031, China
5. School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China