1. China-Ukraine Institute of Welding, Guangdong Academy of Sciences, 363 Changxing Road, Tianhe, Guangzhou 510650, China
2. E.O. Paton Electric Welding Institute, National Academy of Sciences of Ukraine, 11 Kazymyr Malevych St., 03150 Kyiv, Ukraine
3. Welding Department, National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», 37, Peremohy Ave, 03056 Kyiv, Ukraine
4. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha 410082, China