Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles

Silica nano-particles that have the average diameter of 7 nm were added to water, and their effects on friction were studied for Si3N4 self-mated sliding couples by a ball-on-disk tribotester under boundary lubricated conditions. By adding 0.01 or 0.1 wt % of silica particles to water, the running-i...

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Autores principales:	Kosuke Ito, Koshi Adachi, Koji Kato
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2006
Materias:	friction water lubrication silica nano-particles silicon nitride 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/c39d0a84c24644a68f28ddfc46a4c1e0
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id	oai:doaj.org-article:c39d0a84c24644a68f28ddfc46a4c1e0
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spelling	oai:doaj.org-article:c39d0a84c24644a68f28ddfc46a4c1e02021-11-05T09:30:22ZFriction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles1881-219810.2474/trol.1.34https://doaj.org/article/c39d0a84c24644a68f28ddfc46a4c1e02006-11-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/1/2/1_2_34/_pdf/-char/enhttps://doaj.org/toc/1881-2198Silica nano-particles that have the average diameter of 7 nm were added to water, and their effects on friction were studied for Si3N4 self-mated sliding couples by a ball-on-disk tribotester under boundary lubricated conditions. By adding 0.01 or 0.1 wt % of silica particles to water, the running-in distance was reduced significantly in both cases at the sliding velocity of 0.21 m/s and resulted in low and stable friction (μ 0.05) under low velocity conditions (v ≤ 0.12 m/s). The optimum concentration of the silica for the low and stable friction was 0.01 wt % among those tested in this study, which is the closest to the solubility limit of silica to water.Kosuke ItoKoshi AdachiKoji KatoJapanese Society of Tribologistsarticlefrictionwater lubricationsilicanano-particlessilicon nitridePhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 1, Iss 2, Pp 34-39 (2006)
institution	DOAJ
collection	DOAJ
language	EN
topic	friction water lubrication silica nano-particles silicon nitride Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	friction water lubrication silica nano-particles silicon nitride Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Kosuke Ito Koshi Adachi Koji Kato Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles
description	Silica nano-particles that have the average diameter of 7 nm were added to water, and their effects on friction were studied for Si3N4 self-mated sliding couples by a ball-on-disk tribotester under boundary lubricated conditions. By adding 0.01 or 0.1 wt % of silica particles to water, the running-in distance was reduced significantly in both cases at the sliding velocity of 0.21 m/s and resulted in low and stable friction (μ 0.05) under low velocity conditions (v ≤ 0.12 m/s). The optimum concentration of the silica for the low and stable friction was 0.01 wt % among those tested in this study, which is the closest to the solubility limit of silica to water.
format	article
author	Kosuke Ito Koshi Adachi Koji Kato
author_facet	Kosuke Ito Koshi Adachi Koji Kato
author_sort	Kosuke Ito
title	Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles
title_short	Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles
title_full	Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles
title_fullStr	Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles
title_full_unstemmed	Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles
title_sort	friction of si3n4 ball / si3n4 disk sliding in water with sio2 nano-particles
publisher	Japanese Society of Tribologists
publishDate	2006
url	https://doaj.org/article/c39d0a84c24644a68f28ddfc46a4c1e0
work_keys_str_mv	AT kosukeito frictionofsi3n4ballsi3n4diskslidinginwaterwithsio2nanoparticles AT koshiadachi frictionofsi3n4ballsi3n4diskslidinginwaterwithsio2nanoparticles AT kojikato frictionofsi3n4ballsi3n4diskslidinginwaterwithsio2nanoparticles
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Friction of Si3N4 Ball / Si3N4 Disk Sliding in Water with SiO2 Nano-particles

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