作者单位:WANG Cheng,SONG Bo,WANG Chun-feng(CSP mill of Wuhan Iron & Steel Corp, Wuhan 430080, China)王成,宋波,王春锋(武汉钢铁股份有限公司条材总厂CSP分厂,湖北武汉430083)DING Ru(Wuhan Iron and Steel Company Limited Hot Strip Rolling Plant, Wuhan 430083, China)丁茹(武汉钢铁股份有限公司热轧总厂,湖北武汉430083)