冷速对高碳铬轴承钢液析碳化物凝固析出机制的影响
李闪闪, 陈云, 巩桐兆, 陈星秋, 傅排先, 李殿中

Effect of Cooling Rate on the Precipitation Mechanism of Primary Carbide During Solidification in High Carbon-Chromium Bearing Steel
LI Shanshan, CHEN Yun, GONG Tongzhao, CHEN Xingqiu, FU Paixian, LI Dianzhong
图4 直径为600 mm的GCr15SiMn连铸轴承钢锭中心区域出现的典型液析碳化物形貌的OM像
Fig.4 Low (a) and locally high (b) magnified OM images of primary carbides found in the center zone of a continuous cast GCr15SiMn bearing steel ingot with a diameter of 600 mm