Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition

The relationship between acoustic emission (AE) signals and wear phenomena in severe-mild wear transition is discussed on the basis of the results of observations of wear particles and worn surfaces of steel. Each wear mode, severe wear or mild wear, is reproduced for a different sliding velocity. T...

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Autores principales:	Alan Hase, Masaki Wada, Hiroshi Mishina
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2008
Materias:	acoustic emission adhesive wear severe-mild wear transition running-in process wear-in process specific wear rate 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/2e9a3beb9ef54c28a1e2818997a10341
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id	oai:doaj.org-article:2e9a3beb9ef54c28a1e2818997a10341
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spelling	oai:doaj.org-article:2e9a3beb9ef54c28a1e2818997a103412021-11-05T09:28:53ZAcoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition1881-219810.2474/trol.3.298https://doaj.org/article/2e9a3beb9ef54c28a1e2818997a103412008-10-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/3/5/3_5_298/_pdf/-char/enhttps://doaj.org/toc/1881-2198The relationship between acoustic emission (AE) signals and wear phenomena in severe-mild wear transition is discussed on the basis of the results of observations of wear particles and worn surfaces of steel. Each wear mode, severe wear or mild wear, is reproduced for a different sliding velocity. The influence of relative humidity on mild wear is examined. We found a reduction in the true area of contact and the size of wear particles decreases the AE signal level in severe-mild wear transition. In the mild wear mode, an increase in the number of transfer particles lying between the sliding surfaces decreases the AE signal level. Further, a linear relationship is observed between the AE mean value and the specific wear rate, regardless of the wear mode. This is because the AE signals generated by the formation and removal of transfer particles mainly originate under conditions of repeated dry rubbing.Alan HaseMasaki WadaHiroshi MishinaJapanese Society of Tribologistsarticleacoustic emissionadhesive wearsevere-mild wear transitionrunning-in processwear-in processspecific wear ratePhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 3, Iss 5, Pp 298-303 (2008)
institution	DOAJ
collection	DOAJ
language	EN
topic	acoustic emission adhesive wear severe-mild wear transition running-in process wear-in process specific wear rate Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	acoustic emission adhesive wear severe-mild wear transition running-in process wear-in process specific wear rate Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Alan Hase Masaki Wada Hiroshi Mishina Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition
description	The relationship between acoustic emission (AE) signals and wear phenomena in severe-mild wear transition is discussed on the basis of the results of observations of wear particles and worn surfaces of steel. Each wear mode, severe wear or mild wear, is reproduced for a different sliding velocity. The influence of relative humidity on mild wear is examined. We found a reduction in the true area of contact and the size of wear particles decreases the AE signal level in severe-mild wear transition. In the mild wear mode, an increase in the number of transfer particles lying between the sliding surfaces decreases the AE signal level. Further, a linear relationship is observed between the AE mean value and the specific wear rate, regardless of the wear mode. This is because the AE signals generated by the formation and removal of transfer particles mainly originate under conditions of repeated dry rubbing.
format	article
author	Alan Hase Masaki Wada Hiroshi Mishina
author_facet	Alan Hase Masaki Wada Hiroshi Mishina
author_sort	Alan Hase
title	Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition
title_short	Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition
title_full	Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition
title_fullStr	Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition
title_full_unstemmed	Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition
title_sort	acoustic emission signals and wear phenomena on severe-mild wear transition
publisher	Japanese Society of Tribologists
publishDate	2008
url	https://doaj.org/article/2e9a3beb9ef54c28a1e2818997a10341
work_keys_str_mv	AT alanhase acousticemissionsignalsandwearphenomenaonseveremildweartransition AT masakiwada acousticemissionsignalsandwearphenomenaonseveremildweartransition AT hiroshimishina acousticemissionsignalsandwearphenomenaonseveremildweartransition
_version_	1718444339740278784

Acoustic Emission Signals and Wear Phenomena on Severe-Mild Wear Transition

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