Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-

The present study describes the tribological properties of a bronze alloy used as a sliding interface for operation under dry conditions. Many industrial slide bearings are made from bronze alloy. To achieve easy running-in and enhanced anti-seizure, solid lubricants are added to the alloys. However...

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Autores principales:	Tomohiro Sato, Yoshimasa Hirai, Takehisa Fukui, Hatsuhiko Usami
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2016
Materias:	bronze sulfide sintering shot peening burnishing atomic force microscopy 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/f94274187bca4383b37477bb38de4250
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spelling	oai:doaj.org-article:f94274187bca4383b37477bb38de42502021-11-05T09:21:40ZTribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-1881-219810.2474/trol.11.195https://doaj.org/article/f94274187bca4383b37477bb38de42502016-04-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/11/2/11_195/_pdf/-char/enhttps://doaj.org/toc/1881-2198The present study describes the tribological properties of a bronze alloy used as a sliding interface for operation under dry conditions. Many industrial slide bearings are made from bronze alloy. To achieve easy running-in and enhanced anti-seizure, solid lubricants are added to the alloys. However, it is difficult to simultaneously achieve easy running-in and anti-seizure with one solid lubricant. Thus, the combined effects of a solid lubricant and a dispersed sulfide layer on reducing and stabilizing the friction coefficient were also examined. The tribological properties of the resulting alloy were evaluated with a 3-ball on disc type testing apparatus under dry conditions and in air atmosphere. The surface state of the solid lubricant and dispersed sulfide layer was evaluated by observation of the morphology and phase states via atomic force microscopy. Distinctive features of a phase comprising mixed stiff and soft regular regions on the micrometer scale were observed. These two regular regions are considered to be formed from graphite and sulfide by burnishing. The effect of the dual phase state leads to achievement of both easy running-in and anti-seizure.Tomohiro SatoYoshimasa HiraiTakehisa FukuiHatsuhiko UsamiJapanese Society of Tribologistsarticlebronzesulfidesinteringshot peeningburnishingatomic force microscopyPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 11, Iss 2, Pp 195-202 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	bronze sulfide sintering shot peening burnishing atomic force microscopy Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	bronze sulfide sintering shot peening burnishing atomic force microscopy Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Tomohiro Sato Yoshimasa Hirai Takehisa Fukui Hatsuhiko Usami Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-
description	The present study describes the tribological properties of a bronze alloy used as a sliding interface for operation under dry conditions. Many industrial slide bearings are made from bronze alloy. To achieve easy running-in and enhanced anti-seizure, solid lubricants are added to the alloys. However, it is difficult to simultaneously achieve easy running-in and anti-seizure with one solid lubricant. Thus, the combined effects of a solid lubricant and a dispersed sulfide layer on reducing and stabilizing the friction coefficient were also examined. The tribological properties of the resulting alloy were evaluated with a 3-ball on disc type testing apparatus under dry conditions and in air atmosphere. The surface state of the solid lubricant and dispersed sulfide layer was evaluated by observation of the morphology and phase states via atomic force microscopy. Distinctive features of a phase comprising mixed stiff and soft regular regions on the micrometer scale were observed. These two regular regions are considered to be formed from graphite and sulfide by burnishing. The effect of the dual phase state leads to achievement of both easy running-in and anti-seizure.
format	article
author	Tomohiro Sato Yoshimasa Hirai Takehisa Fukui Hatsuhiko Usami
author_facet	Tomohiro Sato Yoshimasa Hirai Takehisa Fukui Hatsuhiko Usami
author_sort	Tomohiro Sato
title	Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-
title_short	Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-
title_full	Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-
title_fullStr	Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-
title_full_unstemmed	Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-
title_sort	tribological properties of bronze containing micro sized sulfide -application of atomic force microscopy-
publisher	Japanese Society of Tribologists
publishDate	2016
url	https://doaj.org/article/f94274187bca4383b37477bb38de4250
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Tribological Properties of Bronze Containing Micro Sized Sulfide -Application of Atomic Force Microscopy-

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