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2 采用Thermo-Calc软件计算的GCr15SiMn钢的伪二元相图

Fig.2 Pseudo-binary phase diagram of GCr15SiMn steel calculated by Thermo-Calc software (The dashed line represents the phase change sequence from liquid to solid at 1.0%C (mass fraction))