1. Center for Advanced Solidification Technology (CAST) School of Materials Science and Engineering Shanghai University 99 Shangda Road Baoshan District Shanghai 200444 P. R. China
2. Collaborative Innovation Center of Steel Technology University of Science and Technology Beijing 30 Xueyuan Road Haidian District Beijing 100083 P. R. China
3. Yangjiang Branch Guangdong Laboratory for Materials Science and Technology (Yangjiang Advanced Alloys Laboratory) Yangjiang 529500 P. R. China
4. Laboratory for Excellence in Advanced Steel Research, Materials Science and Engineering Program Department of Metallurgical, Materials and Biomedical Engineering University of Texas at El Paso 500 W. University Avenue El Paso TX 79968 USA