Analysis of Thermal Stability of High-Performance Rolling–Sliding Contacts in Mixed Lubrication

L. Chang, Yeau Ren Jeng, Qingtao Yu

研究成果: Article同行評審

1 引文 斯高帕斯(Scopus)

摘要

Thermal instability has been considered by pioneer researchers to be one of the most promising lines for a fundamental investigation into the failure mechanisms of rolling–sliding contacts. This article uses a recently developed mixed lubrication model that integrates interrelated topographical, mechanical, thermal, and tribochemical aspects to study the thermal instability of high-performance rolling–sliding contacts. The effects of various system parameters on the relation between the system bulk temperature and the heat generation in the contact are analyzed. The parameters include surface roughness; contact component size; surface and lubricant mechanical, thermal, and tribochemical properties; and operating conditions. Key results and their implications to system design and operation considerations are summarized in the Conclusion section of the article in relation to enhancing the thermal stability of the contact, particularly under adverse lubrication conditions.

原文English
頁(從 - 到)1120-1128
頁數9
期刊Tribology Transactions
60
發行號6
DOIs
出版狀態Published - 2017 11月 2

All Science Journal Classification (ASJC) codes

  • 材料力學
  • 機械工業
  • 表面和介面
  • 表面、塗料和薄膜

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