Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/106409
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dc.contributorDepartment of Mechanical Engineering-
dc.creatorWei, L-
dc.creatorChoy, YS-
dc.creatorCheung, CS-
dc.date.accessioned2024-05-09T00:53:18Z-
dc.date.available2024-05-09T00:53:18Z-
dc.identifier.issn0301-679X-
dc.identifier.urihttp://hdl.handle.net/10397/106409-
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.rights© 2019 Published by Elsevier Ltd.en_US
dc.rights© 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/en_US
dc.rightsThe following publication Wei, L., Choy, Y. S., & Cheung, C. S. (2019). A study of brake contact pairs under different friction conditions with respect to characteristics of brake pad surfaces. Tribology International, 138, 99-110 is available at https://doi.org/10.1016/j.triboint.2019.05.016.en_US
dc.subjectDisc brakeen_US
dc.subjectFractal dimensionen_US
dc.subjectFriction and wearen_US
dc.subjectPin-on-discen_US
dc.titleA study of brake contact pairs under different friction conditions with respect to characteristics of brake pad surfacesen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage99-
dc.identifier.epage110-
dc.identifier.volume138-
dc.identifier.doi10.1016/j.triboint.2019.05.016-
dcterms.abstractIn the present study, influences of friction conditions on friction and wear behaviors, as well as characteristics of brake pad surfaces were investigated. Low metallic (LM), semi metallic (SM) and non-asbestos organic (NAO) brake pads sliding against an iron disc were tested using a pin-on-disc tribometer. Results show that the friction coefficient and specific wear rate decrease with increasing contact pressure and sliding velocity. For the morphology of brake pad surface, friction layers are large with few cracks on surfaces of SM and LM brake pads. While for NAO brake pad, friction layers have a comparatively slender and irregular shape. From fractal analysis, the fractal dimension of brake pad surface is in the range of 2.38–2.84 for all brake pads.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationTribology international, Oct. 2019, v. 138, p. 99-110-
dcterms.isPartOfTribology international-
dcterms.issued2019-10-
dc.identifier.scopus2-s2.0-85066168927-
dc.identifier.eissn1879-2464-
dc.description.validate202405 bcch-
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumberME-0382en_US
dc.description.fundingSourceOthersen_US
dc.description.fundingTextThe Hong Kong Polytechnic Universityen_US
dc.description.pubStatusPublisheden_US
dc.identifier.OPUS20526609en_US
dc.description.oaCategoryGreen (AAM)en_US
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