金属链创制

李殿中, 胡小强, 王培

Metal Chain Creation

LI Dianzhong, HU Xiaoqiang, WANG Pei

图2 进口轴承钢与添加微量稀土的轴承钢夹杂物尺寸和形貌对比

Fig.2 Comparisons of inclusion size and morphology between imported bearing steel (a) and bearing steel with rare earth addition (b)