GCr15轴承钢中渗碳体粒径的调控对其硬度的影响
刘晶, 李云杰, 秦煜, 李琳琳

Influence of Particle Size Control of Cementite on Hardness of GCr15 Bearing Steel
LIU Jing, LI Yunjie, QIN Yu, LI Linlin
图12 不同热处理的GCr15轴承钢的平均粒径
Fig.12 Comparison of mean particle size of GCr15 bearing steel after different heat treatments