45圆钢热顶锻裂纹原因分析

陈瑜，王建忠，李娜，祁立国，张浩

Analysis on the Crack of 45 Round Steel of Xuanhua Steel During Hot Forging

CHEN Yu1,WANG Jian-zhong2,LI Na2,QI Li-guo2,ZHANG Hao2

中国钢铁期刊网 . 2011, (5): 33 -35 .