60Si2MnA热轧圆钢力学性能不合格原因分析

田庆荣，刘莹，吴文全

Analysis of Nonconformity Cause on 60Si2MnA Hot-Rolled Round Steel Mechanical Properties

TIAN Qing-rong,LIU Ying,WU Wen-quan

中国钢铁期刊网 . 2012, (5): 41 -43 .