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7 添加不同稀土的三支钢锭中块状和共晶碳化物面积的统计平均
Fig.7 Statistical average of the area of blocky (a) and eutectic (b) carbides in the three ingots with different rare earth additions