高纯稀土对M50钢液析碳化物的影响
邓朝辉, 陈云, 巩桐兆, 徐闯, 陈星秋, 傅排先, 李殿中

Effect of Adding High Purity Rare Earth on Primary Carbide in M50 Steel
DENG Chaohui, CHEN Yun, GONG Tongzhao, XU Chuang, CHEN Xingqiu, FU Paixian, LI Dianzhong
图9 三支钢锭中的树枝晶组织
Fig.9 Dendritic microstructure in the three ingots