GCr15轴承钢时效过程碳化物的演化行为

刘震寰, 李勇翰, 刘洋, 王培, 李殿中

Carbide Evolution Behavior of GCr15 Bearing Steel During Aging Process

LIU Zhenhuan, LI Yonghan, LIU Yang, WANG Pei, LI Dianzhong

图11 深冷处理对碳化物分布、尺寸的影响

Fig.11 Schematic of cryogenic treatment on carbide distribution and size (a, b) after cryogenic treatment, (c, d) without cryogenic treatment