Investigation of laser texture density and diameter on the tribological behavior of hydrogenated DLC coating with line contact configuration

Arslan, A; Masjuki, HH; Kalam, MA; Varman, M; Mosarof, MH; Mufti, RA; Quazi, MM; Khuong, LS; Liaqat, M; Jamshaid, M; Alabdulkarem, A; Khurram, M

Investigation of laser texture density and diameter on the tribological behavior of hydrogenated DLC coating with line contact configuration

Arslan, A Masjuki, HH Kalam, MA Varman, M Mosarof, MH Mufti, RA Quazi, MM Khuong, LS Liaqat, M Jamshaid, M Alabdulkarem, A Khurram, M

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Publisher:: Elsevier
Publication Type:: Journal Article
Citation:: Surface and Coatings Technology, 2017, 322, pp. 31-37
Issue Date:: 2017-08-15

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Field	Value	Language
dc.contributor.author	Arslan, A
dc.contributor.author	Masjuki, HH
dc.contributor.author	Kalam, MA
dc.contributor.author	Varman, M
dc.contributor.author	Mosarof, MH
dc.contributor.author	Mufti, RA
dc.contributor.author	Quazi, MM
dc.contributor.author	Khuong, LS
dc.contributor.author	Liaqat, M
dc.contributor.author	Jamshaid, M
dc.contributor.author	Alabdulkarem, A
dc.contributor.author	Khurram, M
dc.date.accessioned	2022-09-08T06:07:44Z
dc.date.available	2022-09-08T06:07:44Z
dc.date.issued	2017-08-15
dc.identifier.citation	Surface and Coatings Technology, 2017, 322, pp. 31-37
dc.identifier.issn	0257-8972
dc.identifier.issn	1879-3347
dc.identifier.uri	http://hdl.handle.net/10453/161552
dc.description.abstract	The technique of laser texturing has been gaining popularity in recent years because of its use in enhancement of tribological performance. In this paper, the effect of indirect laser texturing is analyzed on hydrogenated DLC coating under line contact configuration. Most previous research studies have been carried out for point contact configuration. The aim of this study is to investigate the effectiveness of indirect laser textured DLC for cam/tappet contact in an engine. For this reason, this study focuses on line contact. The tribological performance of textures is dependent on their geometric parameters. Therefore, textures' diameters and densities were varied. The results indicated that at a diameter of 50-μm and 20% density, tribological performance of a cylinder on a coated plate tribo-pair can be enhanced.
dc.language	English
dc.publisher	Elsevier
dc.relation.ispartof	Surface and Coatings Technology
dc.relation.isbasedon	10.1016/j.surfcoat.2017.05.037
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0204 Condensed Matter Physics, 0306 Physical Chemistry (incl. Structural), 0912 Materials Engineering
dc.subject.classification	Applied Physics
dc.title	Investigation of laser texture density and diameter on the tribological behavior of hydrogenated DLC coating with line contact configuration
dc.type	Journal Article
utslib.citation.volume	322
utslib.for	0204 Condensed Matter Physics
utslib.for	0306 Physical Chemistry (incl. Structural)
utslib.for	0912 Materials Engineering
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
utslib.copyright.status	closed_access	*
pubs.consider-herdc	false
dc.date.updated	2022-09-08T06:07:42Z
pubs.publication-status	Published
pubs.volume	322

Abstract:

The technique of laser texturing has been gaining popularity in recent years because of its use in enhancement of tribological performance. In this paper, the effect of indirect laser texturing is analyzed on hydrogenated DLC coating under line contact configuration. Most previous research studies have been carried out for point contact configuration. The aim of this study is to investigate the effectiveness of indirect laser textured DLC for cam/tappet contact in an engine. For this reason, this study focuses on line contact. The tribological performance of textures is dependent on their geometric parameters. Therefore, textures' diameters and densities were varied. The results indicated that at a diameter of 50-μm and 20% density, tribological performance of a cylinder on a coated plate tribo-pair can be enhanced.

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http://hdl.handle.net/10453/161552