McMaster, S.J., Kosarieh, S. orcid.org/0000-0002-0210-7165, Liskiewicz, T.W. et al. (2 more authors) (2023) Utilising H/E to predict fretting wear performance of DLC coating systems. Tribology International, 185. 108524. p. 108524. ISSN 0301-679X
Abstract
Diamond-like carbon coatings have previously been studied as a protective coating for fretting wear protection providing low friction and low wear. H/E ratio has been used as a metric to rank coating performance in sliding wear, but this has not been applied to gross-slip fretting. Three DLC coating systems (a-C:H, Si-a-C:H, a-C:H:W top layers) on hardened M2 tool steel were studied using a bespoke electrodynamic shaker with a 10 mm 52100 steel ball as the counterface. This work has shown that H/E ratio can be used to predict wear performance in gross-slip fretting; the highest H/E ratio a-C:H performed best with low friction and wear.
Metadata
Item Type: | Article |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © 2023 The Author(s). This is an open access article under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited. |
Keywords: | Fretting; DLC; Wear; Friction |
Dates: |
|
Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Mechanical Engineering (Leeds) > Institute of Functional Surfaces (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 11 Sep 2024 09:52 |
Last Modified: | 11 Sep 2024 09:52 |
Status: | Published |
Publisher: | Elsevier |
Identification Number: | 10.1016/j.triboint.2023.108524 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:217062 |