Wear and mechanical properties of carburized AISI 8620 steel produced by powder metallurgy

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dc.contributor.authorErden, Mehmet Akif
dc.contributor.authorAydin, Fatih
dc.date.accessioned2024-09-29T15:54:38Z
dc.date.available2024-09-29T15:54:38Z
dc.date.issued2021
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe effect of carburization on the tensile strength and wear resistance of AISI 8620 steel produced via powder metallurgy was investigated. Alloys 1 and 2 (with 0.2wt% C and 0.25wt% C, respectively) were first pressed at 700 MPa and then sintered at 1300, 1400, or 1500 degrees C for 1 h. The ideal sintering temperature of 1400 degrees C was determined. Afterward, Alloys 1 and 2 sintered at 1400 degrees C were carburized at 925 degrees C for 4 h. The microstructure characterization of alloys was performed via optical microscopy and scanning electron microscopy. The mechanical and wear behavior of carburized and noncarburized alloys were investigated via hardness, tensile, and wear tests. After carburization, the ultimate tensile strength of Alloys 1 and 2 increased to 134.4% and 138.1%, respectively. However, the elongation rate of Alloys 1 and 2 decreased to 62.6% and 64.7%, respectively. The wear depth values of Alloy 2 under noncarburized and carburized conditions and a load of 30 N were 231.2 and 100.1 mu m, respectively. Oxidative wear changed to abrasive wear when the load transitioned from 15 to 30 N.en_US
dc.identifier.doi10.1007/s12613-020-2046-8
dc.identifier.endpage439en_US
dc.identifier.issn1674-4799
dc.identifier.issn1869-103X
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85102457125en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage430en_US
dc.identifier.urihttps://doi.org/10.1007/s12613-020-2046-8
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4200
dc.identifier.volume28en_US
dc.identifier.wosWOS:000627802100012en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofInternational Journal of Minerals Metallurgy and Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectpowder metallurgy steelsen_US
dc.subjectcarburizationen_US
dc.subjectmicrostructureen_US
dc.subjectwearen_US
dc.subjectmechanical propertiesen_US
dc.titleWear and mechanical properties of carburized AISI 8620 steel produced by powder metallurgyen_US
dc.typeArticleen_US

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