Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact

One of the conclusively presumed effects of micro-scale dimples under oil-lubricated conditions is that can serve as oil reservoirs and play a role in promoting the retention of a lubricating film. Ultrasonic nanocrystal surface modification (UNSM) technology is an emerging effective method for prod...

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Autores principales:	Auezhan Amanov, Young Sik Pyun, Bin Zhang, Jeong Hyeon Park, Jiri Nohava
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2011
Materias:	friction wear micro-scale dimple ultrasonic nanocrystalline surface modification 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/b6a4762f0c9949d69dfec26807221c87
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spelling	oai:doaj.org-article:b6a4762f0c9949d69dfec26807221c872021-11-05T09:25:29ZPreliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact1881-219810.2474/trol.6.284https://doaj.org/article/b6a4762f0c9949d69dfec26807221c872011-08-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/6/7/6_7_284/_pdf/-char/enhttps://doaj.org/toc/1881-2198One of the conclusively presumed effects of micro-scale dimples under oil-lubricated conditions is that can serve as oil reservoirs and play a role in promoting the retention of a lubricating film. Ultrasonic nanocrystal surface modification (UNSM) technology is an emerging effective method for producing micro-scale dimples on a workpiece surface and improving the tribological performance of lubricated friction units. The main object of this research is to understand the effect of micro-scale dimple size on tribological characteristics under oil-lubricated sliding contacts. The current study investigated the effect of micro-scale dimple size on friction and wear reduction through micro-scale dimples. The tribological characteristics of silicon nitride ceramic (Si3N4) ball and S45C carbon steel disk combination in a defined ball-on-disk configuration were determined. It was recognized that friction property has a connection with the size of micro-scale dimple. Overall micro-scale dimpled disk specimens showed better tribological properties in terms of reduced friction coefficient and wear volume loss comparing to the polished specimen.Auezhan AmanovYoung Sik PyunBin ZhangJeong Hyeon ParkJiri NohavaJapanese Society of Tribologistsarticlefrictionwearmicro-scale dimpleultrasonic nanocrystalline surface modificationPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 6, Iss 7, Pp 284-290 (2011)
institution	DOAJ
collection	DOAJ
language	EN
topic	friction wear micro-scale dimple ultrasonic nanocrystalline surface modification Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	friction wear micro-scale dimple ultrasonic nanocrystalline surface modification Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Auezhan Amanov Young Sik Pyun Bin Zhang Jeong Hyeon Park Jiri Nohava Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact
description	One of the conclusively presumed effects of micro-scale dimples under oil-lubricated conditions is that can serve as oil reservoirs and play a role in promoting the retention of a lubricating film. Ultrasonic nanocrystal surface modification (UNSM) technology is an emerging effective method for producing micro-scale dimples on a workpiece surface and improving the tribological performance of lubricated friction units. The main object of this research is to understand the effect of micro-scale dimple size on tribological characteristics under oil-lubricated sliding contacts. The current study investigated the effect of micro-scale dimple size on friction and wear reduction through micro-scale dimples. The tribological characteristics of silicon nitride ceramic (Si3N4) ball and S45C carbon steel disk combination in a defined ball-on-disk configuration were determined. It was recognized that friction property has a connection with the size of micro-scale dimple. Overall micro-scale dimpled disk specimens showed better tribological properties in terms of reduced friction coefficient and wear volume loss comparing to the polished specimen.
format	article
author	Auezhan Amanov Young Sik Pyun Bin Zhang Jeong Hyeon Park Jiri Nohava
author_facet	Auezhan Amanov Young Sik Pyun Bin Zhang Jeong Hyeon Park Jiri Nohava
author_sort	Auezhan Amanov
title	Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact
title_short	Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact
title_full	Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact
title_fullStr	Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact
title_full_unstemmed	Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact
title_sort	preliminary study of the effect of micro-scale dimple size on friction and wear under oil-lubricated sliding contact
publisher	Japanese Society of Tribologists
publishDate	2011
url	https://doaj.org/article/b6a4762f0c9949d69dfec26807221c87
work_keys_str_mv	AT auezhanamanov preliminarystudyoftheeffectofmicroscaledimplesizeonfrictionandwearunderoillubricatedslidingcontact AT youngsikpyun preliminarystudyoftheeffectofmicroscaledimplesizeonfrictionandwearunderoillubricatedslidingcontact AT binzhang preliminarystudyoftheeffectofmicroscaledimplesizeonfrictionandwearunderoillubricatedslidingcontact AT jeonghyeonpark preliminarystudyoftheeffectofmicroscaledimplesizeonfrictionandwearunderoillubricatedslidingcontact AT jirinohava preliminarystudyoftheeffectofmicroscaledimplesizeonfrictionandwearunderoillubricatedslidingcontact
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Preliminary Study of the Effect of Micro-Scale Dimple Size on Friction and Wear under Oil-Lubricated Sliding Contact

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