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dc.contributor.authorGünen, Ali
dc.contributor.authorKurt, Bülent
dc.contributor.authorMilner, Piers
dc.contributor.authorGök, Mustafa Sabri
dc.date.accessioned12.07.201910:50:10
dc.date.accessioned2019-07-12T22:05:48Z
dc.date.available12.07.201910:50:10
dc.date.available2019-07-12T22:05:48Z
dc.date.issued2019
dc.identifier.citationGünen, A., Kurt, B., Milner, P., Gök, M.S. (2019). Properties and tribological performance of ceramic-base chromium and vanadium carbide composite coatings. International Journal of Refractory Metals and Hard Materials, 81, pp. 333-344. https://doi.org/10.1016/j.ijrmhm.2019.03.019
dc.identifier.issn0263-4368
dc.identifier.urihttps://doi.org/10.1016/j.ijrmhm.2019.03.019
dc.identifier.urihttps://hdl.handle.net/20.500.12508/546
dc.descriptionWOS: 000465193500040en_US
dc.description.abstractIn the current study, the surface of AISI D2 steel was coated with the powder blends of ferro-vanadium (Fe-V) and ferro-chromium (Fe-Cr). The coatings were performed using a thermo-reactive diffusion (TRD) treatment by the pack cementation method at three different temperatures (900 degrees C, 1000 degrees C, and 1100 degrees C) and three different durations (1 h, 2 h, and 3 h). The structural and mechanical characteristics of the coatings were compared between the treatment groups. For this aim, the types of the formed phases, the microstructure, the microhardness, the surface roughness, and the wear and friction performance of the coated samples were examined. XRD analysis found composite carbide coatings including chromium carbide (Cr-C), vanadium carbide (V-C), and chromium vanadium carbide (Cr-V-C). The coatings' thickness was 11.3-23.2 mu m, hardness was 2100-2500 HV, and average surface roughness (R-a) was 0.286-0.550 mu m, depending on the treatment condition. The vanadium containing phase contents of the coatings increased with the elevating coating temperatures. The formed composite coating layers caused a change in the appearance of wear track and wear mechanism on the material surface. After the coating process, there found to be a decrease in the friction coefficient as well as an improvement in the wear resistance up to 7 times. In the composite coating layers, the increase in V-C content in comparison to Cr-C led to an enhancement in wear resistance on the material surface.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.ijrmhm.2019.03.019en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSteelen_US
dc.subjectCoatingen_US
dc.subjectHardnessen_US
dc.subjectWearen_US
dc.subjectCoefficient of frictionen_US
dc.subject.classificationMaterials Science
dc.subject.classificationMultidisciplinary
dc.subject.classificationMetallurgy & Metallurgical Engineering
dc.subject.classificationNiobium Carbides | Salt Baths | Tool Steel
dc.subject.otherThermo-reactive deposition
dc.subject.otherHigh-temperature
dc.subject.otherWear behavior
dc.subject.otherDie steel
dc.subject.otherDiffusion
dc.subject.otherKinetics
dc.subject.otherMicrostructure
dc.subject.otherMechanism
dc.subject.otherFriction
dc.subject.otherParticle
dc.subject.otherBinary alloys
dc.subject.otherCarbides
dc.subject.otherCoatings
dc.subject.otherComposite coatings
dc.subject.otherDiffusion coatings
dc.subject.otherFriction
dc.subject.otherHardness
dc.subject.otherIron compounds
dc.subject.otherSteel
dc.subject.otherSurface properties
dc.subject.otherSurface roughness
dc.subject.otherTool steel
dc.subject.otherTribology
dc.subject.otherAverage surface roughness
dc.subject.otherCoating temperature
dc.subject.otherCoefficient of frictions
dc.subject.otherFriction coefficients
dc.subject.otherMechanical characteristics
dc.subject.otherPack-cementation method
dc.subject.otherTreatment conditions
dc.subject.otherTribological performance
dc.subject.otherChromium compounds
dc.titleProperties and tribological performance of ceramic-base chromium and vanadium carbide composite coatingsen_US
dc.typearticleen_US
dc.relation.journalInternational Journal of Refractory Metals and Hard Materialsen_US
dc.contributor.departmentMühendislik ve Doğa Bilimleri Fakültesi -- Metalurji ve Malzeme Mühendisliği Bölümüen_US
dc.identifier.volume81en_US
dc.identifier.startpage333en_US
dc.identifier.endpage344en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorGünen, Ali
dc.relation.indexWeb of Science - Scopusen_US
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expanded


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