Northwestern Polytechnical University, China, affiliation not provided to SSRN, affiliation not provided to SSRN, Harbin Institute of Technology - State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, affiliation not provided to SSRN, Harbin Institute of Technology - State Key Laboratory of Advanced Welding and Joining, Northwestern Polytechnical University, China and Harbin Institute of Technology - State Key Laboratory of Advanced Welding and Joining