Rolling element bearing failure analysis: A case study
Rolling element bearing failure analysis: A case study
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DOI：
10.1016/j.csefa.2012.11.003
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
R. K. Upadhyay;L. Kumaraswamidhas;M. Azam
中科院分区：
文献类型：
--
作者：
R. K. Upadhyay;L. Kumaraswamidhas;M. Azam
本文论述了滚动接触疲劳（RCF）是滚动轴承在运行过程中产生的循环应力的结果，并分析了滚动轴承微动失效的机理。当非旋转滚动轴承的轴承滚道暴露于振动或滑动振荡时，会出现错误的布氏硬度。由于在轴承滚道上产生的空腔，由于假布氏压痕，轴承表面往往会在短时间内损坏。并对提高轴承寿命提出了建议。
This paper addresses Rolling Contact Fatigue (RCF) occurs due to the result of cyclic stress developed during operation and mechanism that involve in fretting failure of rolling element bearing. As bearing raceways of non-rotating rolling element bearings exposed to vibration or sliding oscillation false Brinelling occurs. Bearing surface due to false Brinelling tends to damage within a short period, due to cavities created on the bearing raceway. Recommendation towards enhancement of bearing life is also suggested.