Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads

Under micronewton loads, the high frictions on carbon nanotube (CNT) films (with a friction coefficient of 1.7) were decreased to less than the noise level (which was roughly a friction coefficient of 0.05) by applying an oscillating motion to a cantilever on which a sliding ball was glued. This lar...

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Autores principales:	Hiroshi Kinoshita, Masatoshi Kageyama, Aidil Azli Alias, Masahiro Fujii
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2012
Materias:	microtribology carbon nanotube films oscillating motion reducing friction 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/bb176a3304754ad9914ee19cd4975656
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spelling	oai:doaj.org-article:bb176a3304754ad9914ee19cd49756562021-11-05T09:24:50ZReducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads1881-219810.2474/trol.7.213https://doaj.org/article/bb176a3304754ad9914ee19cd49756562012-10-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/7/4/7_213/_pdf/-char/enhttps://doaj.org/toc/1881-2198Under micronewton loads, the high frictions on carbon nanotube (CNT) films (with a friction coefficient of 1.7) were decreased to less than the noise level (which was roughly a friction coefficient of 0.05) by applying an oscillating motion to a cantilever on which a sliding ball was glued. This large decrease of the friction coefficient has been never observed in previous studies. The applied oscillating motion caused the twisting and bending oscillations of the cantilever, which applied the lateral and normal oscillating forces to the sliding ball. The friction force decreased with increasing the oscillating amplitudes of the twisting and bending forces, and the frequency dependences of the friction force reduction was observed.Hiroshi KinoshitaMasatoshi KageyamaAidil Azli AliasMasahiro FujiiJapanese Society of Tribologistsarticlemicrotribologycarbon nanotube filmsoscillating motionreducing frictionPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 7, Iss 4, Pp 213-217 (2012)
institution	DOAJ
collection	DOAJ
language	EN
topic	microtribology carbon nanotube films oscillating motion reducing friction Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	microtribology carbon nanotube films oscillating motion reducing friction Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Hiroshi Kinoshita Masatoshi Kageyama Aidil Azli Alias Masahiro Fujii Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads
description	Under micronewton loads, the high frictions on carbon nanotube (CNT) films (with a friction coefficient of 1.7) were decreased to less than the noise level (which was roughly a friction coefficient of 0.05) by applying an oscillating motion to a cantilever on which a sliding ball was glued. This large decrease of the friction coefficient has been never observed in previous studies. The applied oscillating motion caused the twisting and bending oscillations of the cantilever, which applied the lateral and normal oscillating forces to the sliding ball. The friction force decreased with increasing the oscillating amplitudes of the twisting and bending forces, and the frequency dependences of the friction force reduction was observed.
format	article
author	Hiroshi Kinoshita Masatoshi Kageyama Aidil Azli Alias Masahiro Fujii
author_facet	Hiroshi Kinoshita Masatoshi Kageyama Aidil Azli Alias Masahiro Fujii
author_sort	Hiroshi Kinoshita
title	Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads
title_short	Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads
title_full	Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads
title_fullStr	Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads
title_full_unstemmed	Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads
title_sort	reducing the high frictions on carbon nanotube films by applying an oscillating motion under micronewton loads
publisher	Japanese Society of Tribologists
publishDate	2012
url	https://doaj.org/article/bb176a3304754ad9914ee19cd4975656
work_keys_str_mv	AT hiroshikinoshita reducingthehighfrictionsoncarbonnanotubefilmsbyapplyinganoscillatingmotionundermicronewtonloads AT masatoshikageyama reducingthehighfrictionsoncarbonnanotubefilmsbyapplyinganoscillatingmotionundermicronewtonloads AT aidilazlialias reducingthehighfrictionsoncarbonnanotubefilmsbyapplyinganoscillatingmotionundermicronewtonloads AT masahirofujii reducingthehighfrictionsoncarbonnanotubefilmsbyapplyinganoscillatingmotionundermicronewtonloads
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Reducing the High Frictions on Carbon Nanotube Films by Applying an Oscillating Motion under Micronewton Loads

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