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

表5 工艺1、2样品时效过程位错的密度

Table 5 Dislocation density of samples with different aging time

Aging time / h 0 1000 2000 3000 4000 5000 Process 1 / 1016 m-2 1.98 2.03 1.69 1.77 1.57 1.50 Process 2 / 1016 m-2 1.90 1.65 1.05 1.35 1.11 1.21