Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test

The authors evaluated the fatigue life using a rolling four ball test with mineral oil samples in which an alkaline metal, a phosphorus system or a sulfur system compound were added. As a result, it was likely that a decrease of the hardness in the vicinity of the ball surface shortened the fatigue...

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Autores principales:	Takeo Tokiai, Takuma Kimura, Naoki Nagase, Junichi Deshimaru
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2011
Materias:	corrosion energy fatigue life rolling four ball test nano-indenter friction surface hardness 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/40b0a338daa949478b3a3afff3d8ad21
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id	oai:doaj.org-article:40b0a338daa949478b3a3afff3d8ad21
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spelling	oai:doaj.org-article:40b0a338daa949478b3a3afff3d8ad212021-11-05T09:25:37ZRelation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test1881-219810.2474/trol.6.273https://doaj.org/article/40b0a338daa949478b3a3afff3d8ad212011-08-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/6/6/6_6_273/_pdf/-char/enhttps://doaj.org/toc/1881-2198The authors evaluated the fatigue life using a rolling four ball test with mineral oil samples in which an alkaline metal, a phosphorus system or a sulfur system compound were added. As a result, it was likely that a decrease of the hardness in the vicinity of the ball surface shortened the fatigue life. Moreover, it was found that the larger the corrosion energy in extract water of the oil sample, the shorter the fatigue life. There is a linear relationship between the corrosion energy and the fatigue life. In addition, the technology to extend the fatigue life and the investigation on additive effect are reported.Takeo TokiaiTakuma KimuraNaoki NagaseJunichi DeshimaruJapanese Society of Tribologistsarticlecorrosion energyfatigue liferolling four ball testnano-indenterfriction surface hardnessPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 6, Iss 6, Pp 273-276 (2011)
institution	DOAJ
collection	DOAJ
language	EN
topic	corrosion energy fatigue life rolling four ball test nano-indenter friction surface hardness Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	corrosion energy fatigue life rolling four ball test nano-indenter friction surface hardness Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Takeo Tokiai Takuma Kimura Naoki Nagase Junichi Deshimaru Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test
description	The authors evaluated the fatigue life using a rolling four ball test with mineral oil samples in which an alkaline metal, a phosphorus system or a sulfur system compound were added. As a result, it was likely that a decrease of the hardness in the vicinity of the ball surface shortened the fatigue life. Moreover, it was found that the larger the corrosion energy in extract water of the oil sample, the shorter the fatigue life. There is a linear relationship between the corrosion energy and the fatigue life. In addition, the technology to extend the fatigue life and the investigation on additive effect are reported.
format	article
author	Takeo Tokiai Takuma Kimura Naoki Nagase Junichi Deshimaru
author_facet	Takeo Tokiai Takuma Kimura Naoki Nagase Junichi Deshimaru
author_sort	Takeo Tokiai
title	Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test
title_short	Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test
title_full	Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test
title_fullStr	Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test
title_full_unstemmed	Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test
title_sort	relation between corrosion energy and rolling fatigue life with a four ball test
publisher	Japanese Society of Tribologists
publishDate	2011
url	https://doaj.org/article/40b0a338daa949478b3a3afff3d8ad21
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_version_	1718444343797219328

Relation between Corrosion Energy and Rolling Fatigue Life with a Four Ball Test

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