PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions

Slider wear is investigated as a function of D-4OH lubricant film thickness and molecular weight. Slider wear increases with decreasing lubricant film thickness and with increasing molecular weight when compared at the same film thickness in the submonolayer film thickness regime. The two sets of ob...

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Autores principales:	Robert Waltman, Connie Wiita, Hong Deng, Tushar Suthar, Jose Joseph
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2014
Materias:	perfluoropolyether slider wear hard disk drives boundary lubricant Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/21150e75bf2044cca79d9986a86a998a
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spelling	oai:doaj.org-article:21150e75bf2044cca79d9986a86a998a2021-11-05T09:23:18ZPFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions1881-219810.2474/trol.9.184https://doaj.org/article/21150e75bf2044cca79d9986a86a998a2014-12-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/9/4/9_184/_pdf/-char/enhttps://doaj.org/toc/1881-2198Slider wear is investigated as a function of D-4OH lubricant film thickness and molecular weight. Slider wear increases with decreasing lubricant film thickness and with increasing molecular weight when compared at the same film thickness in the submonolayer film thickness regime. The two sets of observations are readily interpreted on the basis of the monolayer fraction which corrects the film thickness for the molecular weight-dependent surface coverage.Robert WaltmanConnie WiitaHong DengTushar SutharJose JosephJapanese Society of Tribologistsarticleperfluoropolyetherslider wearhard disk drivesboundary lubricantPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 9, Iss 4, Pp 184-192 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	perfluoropolyether slider wear hard disk drives boundary lubricant Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	perfluoropolyether slider wear hard disk drives boundary lubricant Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Robert Waltman Connie Wiita Hong Deng Tushar Suthar Jose Joseph PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions
description	Slider wear is investigated as a function of D-4OH lubricant film thickness and molecular weight. Slider wear increases with decreasing lubricant film thickness and with increasing molecular weight when compared at the same film thickness in the submonolayer film thickness regime. The two sets of observations are readily interpreted on the basis of the monolayer fraction which corrects the film thickness for the molecular weight-dependent surface coverage.
format	article
author	Robert Waltman Connie Wiita Hong Deng Tushar Suthar Jose Joseph
author_facet	Robert Waltman Connie Wiita Hong Deng Tushar Suthar Jose Joseph
author_sort	Robert Waltman
title	PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions
title_short	PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions
title_full	PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions
title_fullStr	PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions
title_full_unstemmed	PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions
title_sort	pfpe lubricant molecular weight effects on slider-disk interactions
publisher	Japanese Society of Tribologists
publishDate	2014
url	https://doaj.org/article/21150e75bf2044cca79d9986a86a998a
work_keys_str_mv	AT robertwaltman pfpelubricantmolecularweighteffectsonsliderdiskinteractions AT conniewiita pfpelubricantmolecularweighteffectsonsliderdiskinteractions AT hongdeng pfpelubricantmolecularweighteffectsonsliderdiskinteractions AT tusharsuthar pfpelubricantmolecularweighteffectsonsliderdiskinteractions AT josejoseph pfpelubricantmolecularweighteffectsonsliderdiskinteractions
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PFPE Lubricant Molecular Weight Effects on Slider-Disk Interactions

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