1. National Key Laboratory for Precision Hot Processing of Metals Harbin Institute of Technology Harbin 150001 China
2. Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics Mianyang 621900 China
3. State Key Laboratory of Advanced Welding and Joining Harbin Institute of Technology Harbin 150001 China
4. Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
5. National Key Laboratory of Science and Technology on Advanced Composites in Special Environments Harbin Institute of Technology Harbin 150001 China
6. Department of Physics and TcSUH University of Houston Houston TX 77204 USA