F.J. Xu1,2, Y.H. Lv2, B.S. Xu1,2, Y.X. Liu2, F.Y. Shu1,2, P. He1
1State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin, 150001, China
2National Key Laboratory for Remanufacturing, Academy of Armored Forces Engineering, Beijing 100072, China