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12 在170℃时效过程中针状碳化物的平均长度与时间的关系
Fig.12 Variation of average length of needle-like carbides during aging at 170oC