Braking performance and noise in excessive worn brake discs coated with HVOF thermal spray process

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dc.authoridGURBUZ, HABIB/0000-0001-5157-6227
dc.contributor.authorOz, Ali
dc.contributor.authorGurbuz, Habib
dc.contributor.authorYakut, Ali Kemal
dc.contributor.authorSagiroglu, Selami
dc.date.accessioned2024-09-29T15:54:35Z
dc.date.available2024-09-29T15:54:35Z
dc.date.issued2017
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this paper, two excessive worn brake discs of a light commercial vehicle were coated with High velocity oxygen fuel (HVOF) thermal spray process for reuse. The coated discs were compared with uncoated Original equipment manufacturer (OEM) D1 disc in terms of braking performance and noise. The D2 disc was coated with tungsten-carbide-cobalt (88 %WC-12 %Co) powder and NiCr (80/20) binder, and 500 Gm thick coating was obtained. The D3 disc was coated with Colmonoy-88 (Ni-W-Cr-B-Si) powder and NiCr (80/20) binder and 600 Gm thick coating was obtained. Several test procedures (e.g. bedding, vibration, and structural-strength tests) was applied to three discs using inertia brake dynamometer. Results showed that coated D2 disc with tungsten carbide cobalt provided lower brake noise and higher brake performance compared with OEM disc. Considering the coefficient of friction and temperature, coated D3 disc has approximately equal braking performance with OEM D1 disc despite the high braking noise value.en_US
dc.identifier.doi10.1007/s12206-017-0106-4
dc.identifier.endpage543en_US
dc.identifier.issn1738-494X
dc.identifier.issn1976-3824
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85013040598en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage535en_US
dc.identifier.urihttps://doi.org/10.1007/s12206-017-0106-4
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4169
dc.identifier.volume31en_US
dc.identifier.wosWOS:000395121500006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherKorean Soc Mechanical Engineersen_US
dc.relation.ispartofJournal of Mechanical Science and Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWorn brake discen_US
dc.subjectCoatingen_US
dc.subjectHVOF thermal spray processen_US
dc.subjectBrake performance and noiseen_US
dc.titleBraking performance and noise in excessive worn brake discs coated with HVOF thermal spray processen_US
dc.typeArticleen_US

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