Effect of carbides on the wear resistance of white cast iron alloyed with 12.7 wt.-% Cr and nickel

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dc.authorwosidYILMAZ, Serdar/ABA-6322-2020
dc.contributor.authorYılmaz, Serdar Osman
dc.contributor.authorTeker, Tanju
dc.date.accessioned2022-05-11T14:26:50Z
dc.date.available2022-05-11T14:26:50Z
dc.date.issued2020
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractWhite cast iron with about 12.7 wt.-% chromium was alloyed with Ni, W and Mo for heat treatment applications. Heat treatments were performed at a range of 850-1050 degrees C for 1 h in order to distribute M7C3 carbides homogeneously in an environment of high wear resistance. The contents of the C, Cr, Ni, Mo, Mn and Si elements selected for the alloys were similar, though a 6 wt.-% nickel concentration was chosen. Microstructural changes in the specimens were examined by scanning electron microscopy (SEM) and optical microscopy (OM). Macro-hardness, average carbide size and volume fraction were analyzed. Wear tests were carried out under different loads of 10, 20 and 30 N. It was seen that heat treatment changed the carbide size and homogeneous distribution of the carbides. Moreover, the addition of nickel to HCrWCI increased fracture toughness and reduced the wear rate.
dc.identifier.doi10.3139/120.111552
dc.identifier.endpage792
dc.identifier.issn0025-5300
dc.identifier.issue8en_US
dc.identifier.startpage788
dc.identifier.urihttps://doi.org/10.3139/120.111552
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6615
dc.identifier.volume62
dc.identifier.wosWOS:000568263400004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.institutionauthorYılmaz, Serdar Osman
dc.language.isoen
dc.publisherCarl Hanser Verlag
dc.relation.ispartofMaterials Testing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCast iron
dc.subjectcarbide precipitation
dc.subjectalloying
dc.subjectwear
dc.subjectHeat-Treatment
dc.subjectChromium
dc.subjectMicrostructure
dc.subjectBehavior
dc.subjectMo
dc.subjectSolidification
dc.subjectPrecipitation
dc.subjectRefinement
dc.subjectAbrasion
dc.subjectHardness
dc.titleEffect of carbides on the wear resistance of white cast iron alloyed with 12.7 wt.-% Cr and nickel
dc.typeArticle

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