1. State Key Laboratory of Rolling and Automation; Northeastern University; Shenyang 110819 P. R. China
2. Institute of Research of Iron and Steel; Shasteel; Zhangjiagang 215625 Jiangsu P. R. China
3. Key Laboratory of Electromagnetic Processing of Materials, Ministry of Education; Northeastern University; Shenyang 110819 P. R. China
4. Laboratory for Excellence in Advanced Steel Research,Center for Structural and Functional Materials Research and Innovation and Department of Metallurgical and Materials Engineering; University of Texas at El Paso; Texas 79968 USA