Microstructure and phase analyses of Stellite 6 plus 6 wt.% Mo alloy

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dc.contributor.authorKuzucu, V
dc.contributor.authorCeylan, M
dc.contributor.authorCelik, H
dc.contributor.authorAksoy, I
dc.date.accessioned2024-08-04T20:11:54Z
dc.date.available2024-08-04T20:11:54Z
dc.date.issued1997
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThe alloy Stellite-6 was cast with 6% Mo. Then, some pieces of this alloy were cooled in water after annealing at 950 degrees C for 2 h. A piece of the water-cooled samples was cooled in liquid nitrogen again. Later, all of the samples were investigated using metallographic and x-ray diffraction techniques and thermal (DSC and DTA) analysis methods. The hardnesses were also measured as 40, 46 and 49 HRC for samples cast, cooled in water and cooled in liquid nitrogen, respectively. In addition to mu, R and sigma phases, it was determined that various metal carbides such as MC, M7C3, M23C6, M6C and some other inter-metallic phases may exist in these samples. It was identified by x-ray diffraction that a phase transformation from alpha phase with fcc (face centered cubic) structure to epsilon phase with hcp (hexagonal close-packed) structure occurred in the sample cooled in water, the amount of the epsilon phase (martensite phase) increasing in the sample cooled in the liquid nitrogen, and the hardnesses of these samples also increasing. In addition, from the DTA curves it was seen that a second allotropic transformation of cobalt from alpha phase to epsilon phase had taken place in the temperature range between the Curie temperature (1121 degrees C) and 1223 degrees C for all of the samples. (C) 1997 Elsevier Science S.A.en_US
dc.identifier.doi10.1016/S0924-0136(97)00027-7
dc.identifier.endpage263en_US
dc.identifier.issn0924-0136
dc.identifier.issue1-3en_US
dc.identifier.scopus2-s2.0-0031233012en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage257en_US
dc.identifier.urihttps://doi.org/10.1016/S0924-0136(97)00027-7
dc.identifier.urihttps://hdl.handle.net/11616/93082
dc.identifier.volume69en_US
dc.identifier.wosWOS:A1997XW21900038en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Sa Lausanneen_US
dc.relation.ispartofJournal of Materials Processing Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectStellite 6en_US
dc.subjectmolybdenumen_US
dc.subjectphase analysisen_US
dc.subjectdifferential scanning calorimetryen_US
dc.subjectdifferential thermal analysisen_US
dc.subjectX-ray diffractionen_US
dc.titleMicrostructure and phase analyses of Stellite 6 plus 6 wt.% Mo alloyen_US
dc.typeArticleen_US

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