1 National Engineering Research Center of Light Alloy Net Forming, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
2 National Engineering Research Center of Light Alloy Net Forming, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China. guofeifei19850106@163.com.
3 Department of Instrument Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
4 Shanghai Key Lab of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai 200240, China.
5 National Engineering Research Center of Light Alloy Net Forming, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China. jiedong@sjtu.edu.cn.
6 Department of Mathematics and Materials Research Institute, The Pennsylvania State University, University Park, PA 16802, USA.