作者机构:[1]State Key Laboratory of Advanced Welding Production Technology, Shenzhen Graduate School, HarbinInstitute of Technology, Shenzhen 518055, China
相关基金:Acknowledgements--This work is financially supported by the National Natural Science Foundation of China (No. 50905042), and the State Key Lab of Advanced Welding & Joining, Harbin Institute of Technology (A WPT-M12-02).