Advanced Search

Show simple item record

dc.contributor.authorKılıç, Halil
dc.contributor.authorMısırlı, Cenk
dc.date.accessioned2021-12-12T17:00:45Z
dc.date.available2021-12-12T17:00:45Z
dc.date.issued2020
dc.identifier.issn2053-1591
dc.identifier.urihttps://doi.org/10.1088/2053-1591/ab61be
dc.identifier.urihttps://hdl.handle.net/20.500.11857/2877
dc.description.abstractIn braking systems, which consist of dry sliding lining against a pearlitic cast-iron disc, disc wear has a significant impact on the overall wear rate. In this work, dynamometer tests were conducted to find out the friction and wear behaviour of 20NiCrBSi-WC12Co cermet coating accumulated on the cast-iron disc by High velocity oxy-fuel spraying (HVOF) and the findings were compared with those of the uncoated disc. Braking tests of the coated and uncoated discs were performed on a full-scale brake dynamometer, which was designed in line with the SAE-J2430 Brake Effectiveness Procedure. Microhardness values, surface properties, scanning electron microscopy (SEM) analysis, energy dispersive x-ray (EDX) and x-ray diffraction (XRD) analysis of the discs were evaluated. As a result of these analyses, it was found out that cermet coating had a much higher microhardness and abrasion resistance with the combination of hard WC phase and mild Ni matrix compared to the conventional disc. The coated disc exhibited stable braking effectiveness with lower surface contact temperature. At the same time, this coating results in longer service life by reducing abrasive wear on the brake disc surface and a lower lining wear rate, reducing particle matter emissions to the environment.en_US
dc.language.isoengen_US
dc.publisherIop Publishing Ltden_US
dc.relation.ispartofMaterials Research Expressen_US
dc.identifier.doi10.1088/2053-1591/ab61be
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectbrake disc testingen_US
dc.subjectcoatingen_US
dc.subjecttribological behavioren_US
dc.subjectwear rateen_US
dc.subjectHVOF sprayingen_US
dc.titleInvestigation of tribological behavior of 20NiCrBSi-WC12Co coated brake disc by HVOF methoden_US
dc.typearticle
dc.authoridMISIRLI, Cenk/0000-0001-6584-2629
dc.departmentMeslek Yüksekokulları, Teknik Bilimler Meslek Yüksekokulu, Makine ve Metal Teknolojileri Bölümü
dc.identifier.volume7en_US
dc.identifier.issue1en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.authorscopusid57202430867
dc.authorscopusid36948946400
dc.identifier.wosWOS:000520146400001en_US
dc.identifier.scopus2-s2.0-85081954263en_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record