The role of geometry changes and debris formation associated with wear on the temperature field in fretting contacts

Jin, X. and Sun, W. and Shipway, P.H. (2016) The role of geometry changes and debris formation associated with wear on the temperature field in fretting contacts. Tribology International, 102 . pp. 392-406. ISSN 1879-2464

[img] PDF - Repository staff only until 31 May 2017. - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (2MB)

Abstract

The temperature of a fretting contact is known to be a key factor in its development. However, as a test proceeds, the wear scar changes, both geometrically and through the formation of oxide-based debris-beds. Accordingly, the effects of these on the near-surface temperature field resulting from frictional heating in fretting has been analysed via numerical modelling. Under the test conditions examined, it was predicted that (i) the development of the wear scar geometry would result in a significant (up to ~ 25%) reduction in the mean-surface temperature rise, and (ii) the formation of a typical oxide debris bed would result in a significant (up to ~ 80%) increase in the mean-surface temperature rise.

Item Type: Article
Keywords: Frictional heating; Stainless steel; 304; Finite element modelling; FE
Schools/Departments: University of Nottingham UK Campus > Faculty of Engineering > Department of Mechanical, Materials and Manufacturing Engineering
Identification Number: https://doi.org/10.1016/j.triboint.2016.05.043
Depositing User: Eprints, Support
Date Deposited: 16 Jun 2016 08:44
Last Modified: 14 Sep 2016 15:08
URI: http://eprints.nottingham.ac.uk/id/eprint/34140

Actions (Archive Staff Only)

Edit View Edit View