Analysis of the line contact tribo-lubrication pair and failure mechanism under the extreme conditions
Authors:
- Zhihe Duan,
- Tonghai Wu,
- Adam Glowacz,
- Munish Kumar Gupta,
- Grzegorz Królczyk
Abstract
Theoretical analyses can be performed on elastohydrodynamic lubrication (EHL) and mixed lubrication (ML), but not for the boundary due to the complicated contact conditions of the friction pair. More importantly, it is difficult to monitor the operating parameters of a line-contact friction pair. Thus, the extreme condition point of the line-contact cannot be determined in the BL. To address this issue, the temperature during the line-contact friction is adopted as a measure to analyze the extreme condition point of the line-contact. The extreme condition is recognized in the experiments, while the friction failure mechanism is analyzed by the temperature. The analysis results demonstrate that the temperature in extreme conditions is higher than the flash point temperature; the extreme condition point falls into the BL range, but its Schipper lubrication number falls into the ML region. As a result, the extreme condition point can be determined by experimental or field testing.
- Record ID
- CUTff50c8f919ab486680ec71936af1d3d6
- Publication categories
- ;
- Author
- Journal series
- Tribology International, ISSN 0301-679X, e-ISSN 1879-2464
- Issue year
- 2023
- Vol
- 185
- Pages
- [1-8]
- Article number
- 108505
- Other elements of collation
- fot.; rys.; tab.; wykr.; Bibliografia (na s.) - 8; Bibliografia (liczba pozycji) - 34; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 185
- Keywords in English
- lubrication state, identification, extreme condition, failure mechanism, surface texturing
- ASJC Classification
- ; ; ;
- DOI
- DOI:10.1016/j.triboint.2023.108505 Opening in a new tab
- URL
- https://www.sciencedirect.com/science/article/pii/S0301679X2300292X Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 200
- Score source
- journalList
- Score
- Publication indicators
- Citation count
- 1
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTff50c8f919ab486680ec71936af1d3d6/
- URN
urn:pkr-prod:CUTff50c8f919ab486680ec71936af1d3d6
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.