Microstructure, Tribological, and Electrochemical Characterization of Hardfacing WC-Ni-Cr on AISI 1045 Carbon Steel Alloy

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dc.authoridFatah, TOUGHERGHI/0000-0002-5691-0535
dc.authoridYasar, Mustafa/0000-0001-9354-3554
dc.contributor.authorTougherghi, Fatah
dc.contributor.authorAhnia, Fatma
dc.contributor.authorKhenfer, Khadidja
dc.contributor.authorMiroud, Djamel
dc.contributor.authorZaid, Bachir
dc.contributor.authorKhoshnaw, Fuad
dc.contributor.authorYasar, Mustapha
dc.date.accessioned2024-09-29T15:54:32Z
dc.date.available2024-09-29T15:54:32Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe aim of present work is to study the effect of WC-Ni-Cr hardfacing on the mechanical properties and corrosion behavior of AISI 1045 type substrate alloy steel. The hardfacing coatings were obtained by oxy-acetylene process with and without C-Mo-Al-Ni interlayer. The WC-Ni-Cr hardfacing samples were characterized by scanning electron microscopy coupled with energy-dispersive spectroscopy-ray diffraction, microhardness measurements, 2D-surface roughness, ball-on-disk wear as well as electrochemical analysis. The obtained results show that the hardfacing coatings correspond to tungsten carbide complex which consists of WC, W2C, Fe6W6C and Fe3Ni phases of 1000-1250 HV hardness and WC particles were distributed homogeneously in Ni-Cr matrix. The wear rate of WC-Ni-Cr hardfacing was reduced significantly by 10 times less than WC-Ni coating under the same condition. On the others hand, porosities and microcracks were observed more in the samples with an interlayer compared to coatings without interlayer. The obtained result showed that WC-Ni-Cr improved the protection against corrosion for the substrate steel. Present study deduced that the protected steel samples by hardfacing without an interlayer resisted better than those having an interlayer.en_US
dc.description.sponsorshipLaboratory of Materials Science and Engineering (LSGM) of the University of Science and Technology Houari Boumediene (USTHB)en_US
dc.description.sponsorshipThis work was supported by funding from the Laboratory of Materials Science and Engineering (LSGM) of the University of Science and Technology Houari Boumediene (USTHB). The relevant discussions with Dr. Djamel SLIMANI from Centre for Nuclear Research Draria, Algiers, are greatly appreciated. Many thanks for Dr. NacerEddine SETTAR from the University of Saad Dahlab, Blida.en_US
dc.identifier.doi10.1007/s11665-022-06781-w
dc.identifier.endpage7652en_US
dc.identifier.issn1059-9495
dc.identifier.issn1544-1024
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85126814722en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage7641en_US
dc.identifier.urihttps://doi.org/10.1007/s11665-022-06781-w
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4115
dc.identifier.volume31en_US
dc.identifier.wosWOS:000771387200009en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Engineering and Performanceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcorrosionen_US
dc.subjectflame sprayen_US
dc.subjecthardfacingen_US
dc.subjectinterlayeren_US
dc.subjectoxy-acetylene processen_US
dc.subjectwearen_US
dc.titleMicrostructure, Tribological, and Electrochemical Characterization of Hardfacing WC-Ni-Cr on AISI 1045 Carbon Steel Alloyen_US
dc.typeArticleen_US

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