1. College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, P.R. China
2. State Key Laboratory of High Performance and Complex Manufacturing, Central South University, Changsha 410083, P.R. China
3. Light Alloy Research Institutes, Central South University, Changsha 410083, P.R. China
4. Valin ArcelorMittal Automotive Steel Co., Ltd., Loudi 417000, P.R. China