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
图2 摩擦磨损实验用样品的形状和尺寸
Fig.2 Shape and size of sample for friction and wear test (a) block specimen, (b) ring specimen