作者单位:YUE Yuan,QIAN Jian-qing,ZOU Qiang(Materials Science and Engineering of Anhui University of Technlogy, Maanshan 243002, China)岳元,钱健清,邹强(安徽工业大学材料科学与工程学院,安徽马鞍山243002)CHEN Chang-hua,TANG Zhi-gui,CHEN Neng-jin,ZHU Bao-qin(Masteel stock company technology center, Maanshan 243000, China)陈昌华,汤志贵,陈能进,祝宝芹(马鞍山钢铁股份公司技术中心,安徽马鞍山243000)