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Influence of the rheological behaviour of the lubricant on the appearance of pitting in elastohydrodynamic eegime
Citation
Echávarri Otero, Javier and Guerra Ochoa, Eduardo de la and Chacón Tanarro, Enrique and Lafont Morgado, Pilar and Diaz Lantada, Andres and Muñoz Guijosa, Juan Manuel and Muñoz Sanz, José Luis (2012). Influence of the rheological behaviour of the lubricant on the appearance of pitting in elastohydrodynamic eegime. "Fatigue and Fracture of Engineering Materials and Structures", v. 35 (n. 11); pp. 1047-1057. ISSN 1460-2695. https://doi.org/10.1111/j.1460-2695.2012.01692.x.
Description
| Title: | Influence of the rheological behaviour of the lubricant on the appearance of pitting in elastohydrodynamic eegime |
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| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | Fatigue and Fracture of Engineering Materials and Structures |
| Date: | November 2012 |
| ISSN: | 1460-2695 |
| Volume: | 35 |
| Subjects: | |
| Freetext Keywords: | High-cycle fatigue;lubrication;multiaxial fatigue criterion;rolling contact fatigue (RCF);surface roughness |
| Faculty: | E.T.S.I. Industriales (UPM) |
| Department: | Ingeniería Mecánica y de Fabricación [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
This paper analyses the influence of lubricant behaviour on the appearance of pitting. It attempts to study the effect of viscosity?pressure relation, compressibility, film thickness?roughness relation and friction coefficient on pitting failure of the contacting elements.To explain these effects, we first deal with the influence of the oil on the lubrication of the contact using elastohydrodynamic theory and secondly two multiaxial fatigue criteria are used, Crossland criterion and Dang Van criterion, to evaluate the influence of the rheology on the appearance of pitting. Finally, different applications are presented together with a discussion on the results obtained.
More information
| Item ID: | 15592 |
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| DC Identifier: | https://oa.upm.es/15592/ |
| OAI Identifier: | oai:oa.upm.es:15592 |
| DOI: | 10.1111/j.1460-2695.2012.01692.x |
| Official URL: | http://onlinelibrary.wiley.com/doi/10.1111/j.1460-2695.2012.01692.x/abstract |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 08 Dec 2013 13:11 |
| Last Modified: | 08 Sep 2017 15:05 |
