Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant

The load-dependent frictional performance of vitamin E-blended ultrahigh molecular weight polyethylene (UHMWPE) in serum lubricant was examined. The UHMWPE specimens were slid against the surface of Co-28Cr-6Mo alloy by using a pin-on-disk friction test apparatus. The frictional performance of vitam...

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Autores principales:	Yasushi Okubo, Daisuke Hamada, Koji Yamamoto, Shin-ichiro Mori, Ken Ikeuchi, Naohide Tomita
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2010
Materias:	artificial knee joint uhmwpe vitamin e wear friction pressure leaching serum proteins 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/760fcb5763604cc5a90278d072a499c9
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spelling	oai:doaj.org-article:760fcb5763604cc5a90278d072a499c92021-11-05T09:27:10ZLoad-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant1881-219810.2474/trol.5.96https://doaj.org/article/760fcb5763604cc5a90278d072a499c92010-04-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/5/2/5_2_96/_pdf/-char/enhttps://doaj.org/toc/1881-2198The load-dependent frictional performance of vitamin E-blended ultrahigh molecular weight polyethylene (UHMWPE) in serum lubricant was examined. The UHMWPE specimens were slid against the surface of Co-28Cr-6Mo alloy by using a pin-on-disk friction test apparatus. The frictional performance of vitamin E-blended UHMWPE differed from that of virgin UHMWPE under 30 MPa loading, while little difference was observed under 3 MPa loading. The friction force of vitamin E-blended UHMWPE showed a lower value in initial friction and a higher value in steady state friction, and the variability of friction force in the transition process was relatively small. Frictional performance similar to that of the vitamin E-blended UHMWPE was observed as a result of applying vitamin E to the sliding surface of virgin UHMWPE. These results suggest that the frictional performance of vitamin E-blended UHMWPE in serum lubricant is affected by the presence of vitamin E on the sliding surface under high compressive load.Yasushi OkuboDaisuke HamadaKoji YamamotoShin-ichiro MoriKen IkeuchiNaohide TomitaJapanese Society of Tribologistsarticleartificial knee jointuhmwpevitamin ewearfrictionpressure leachingserum proteinsPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 5, Iss 2, Pp 96-101 (2010)
institution	DOAJ
collection	DOAJ
language	EN
topic	artificial knee joint uhmwpe vitamin e wear friction pressure leaching serum proteins Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	artificial knee joint uhmwpe vitamin e wear friction pressure leaching serum proteins Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Yasushi Okubo Daisuke Hamada Koji Yamamoto Shin-ichiro Mori Ken Ikeuchi Naohide Tomita Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant
description	The load-dependent frictional performance of vitamin E-blended ultrahigh molecular weight polyethylene (UHMWPE) in serum lubricant was examined. The UHMWPE specimens were slid against the surface of Co-28Cr-6Mo alloy by using a pin-on-disk friction test apparatus. The frictional performance of vitamin E-blended UHMWPE differed from that of virgin UHMWPE under 30 MPa loading, while little difference was observed under 3 MPa loading. The friction force of vitamin E-blended UHMWPE showed a lower value in initial friction and a higher value in steady state friction, and the variability of friction force in the transition process was relatively small. Frictional performance similar to that of the vitamin E-blended UHMWPE was observed as a result of applying vitamin E to the sliding surface of virgin UHMWPE. These results suggest that the frictional performance of vitamin E-blended UHMWPE in serum lubricant is affected by the presence of vitamin E on the sliding surface under high compressive load.
format	article
author	Yasushi Okubo Daisuke Hamada Koji Yamamoto Shin-ichiro Mori Ken Ikeuchi Naohide Tomita
author_facet	Yasushi Okubo Daisuke Hamada Koji Yamamoto Shin-ichiro Mori Ken Ikeuchi Naohide Tomita
author_sort	Yasushi Okubo
title	Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant
title_short	Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant
title_full	Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant
title_fullStr	Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant
title_full_unstemmed	Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant
title_sort	load-dependent frictional performance of vitamin e-blended ultrahigh molecular weight polyethylene in serum lubricant
publisher	Japanese Society of Tribologists
publishDate	2010
url	https://doaj.org/article/760fcb5763604cc5a90278d072a499c9
work_keys_str_mv	AT yasushiokubo loaddependentfrictionalperformanceofvitamineblendedultrahighmolecularweightpolyethyleneinserumlubricant AT daisukehamada loaddependentfrictionalperformanceofvitamineblendedultrahighmolecularweightpolyethyleneinserumlubricant AT kojiyamamoto loaddependentfrictionalperformanceofvitamineblendedultrahighmolecularweightpolyethyleneinserumlubricant AT shinichiromori loaddependentfrictionalperformanceofvitamineblendedultrahighmolecularweightpolyethyleneinserumlubricant AT kenikeuchi loaddependentfrictionalperformanceofvitamineblendedultrahighmolecularweightpolyethyleneinserumlubricant AT naohidetomita loaddependentfrictionalperformanceofvitamineblendedultrahighmolecularweightpolyethyleneinserumlubricant
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Load-Dependent Frictional Performance of Vitamin E-Blended Ultrahigh Molecular Weight Polyethylene in Serum Lubricant

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