作者单位:SU Lijuan,LI Guangqiang,LI Wei(Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, Wuhan, Hubei, 430081)苏丽娟,李光强,李伟(武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,湖北,武汉,430081)CHEN Zhaopin(Baoshan iron and steel Co., LTD, Research institute, Shanghai, 201900)陈兆平(宝山钢铁股份有限公司研究院,上海,201900)