稀土改性GCr15钢与保持架材料间的滑动摩擦磨损

李林龙, 杨丽琪, 薛伟海, 高禩洋, 王旭, 段德莉, 李曙

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

表2 稀土/普通GCr15钢的宏观洛氏硬度

Table 2 HRC hardness of rare earth/ordinary GCr15 steel

1 2 3 4 Average Rare earth GCr15 60.6 60.6 60.9 60.3 60.6 Ordinary GCr15 63.1 63.8 63.0 63.8 63.4