1. School of Mechanical Engineering Taiyuan University of Science and Technology Taiyuan 030024 China
2. Testing Department China Automotive Engineering Research Institute Co., Ltd.Chongqing401122China
3. The State Key Laboratory of Rolling and Automation Northeastern University Shenyang 110819China
4. Laboratory for Excellence in Advanced Steel Research Department of Metallurgical Materials and Biomedical Engineering University of Texas at El Paso El Paso TX 79968 USA