高速列车轴承可靠性评估关键力学参量研究进展 <sup>1)</sup>

高速列车轴承可靠性评估关键力学参量研究进展 ¹⁾

王曦, 侯宇, 孙守光, 李强, 任尊松

ADVANCES IN KEY MECHANICAL PARAMETERS FOR RELIABILITY ASSESSMENT OF HIGH-SPEED TRAIN BEARINGS ¹⁾

Wang Xi, Hou Yu, Sun Shouguang, Li Qiang, Ren Zunsong

图2 高铁轴箱轴承外圈材料的剥离.
(a)(c)(e)外圈失效试样.(b)(d)(f)分别为(a)(c)(e)红圈位置放大图^[7]

Fig.2 Spalling in outer ring of high-speed train axle-box bearings.
(a)(c)(e) Outer ring failure specimens, (b)(d)(f) Magnified view of red circle region in (a)(c)(e) respectively^[7]