稀土改性GCr15钢与保持架材料间的滑动摩擦磨损

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Sliding Friction and Wear between Rare Earth Modified GCR15 Steel against Cage Materials

LI Linlong, YANG Liqi, XUE Weihai, GAO Siyang, WANG Xu, DUAN Deli, LI Shu

图9 普通GCr15轴承钢剥落坑的照片

Fig.9 Spalling photos of ordinary GCr15 bearing steel