Effect of different sintering conditions on microstructural characterisation of Co-Cr metal laser powder

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dc.authorscopusid14834262900
dc.authorscopusid55601030500
dc.authorscopusid26325709300
dc.authorscopusid57214242784
dc.contributor.authorPekkan, Gürel
dc.contributor.authorTaşçı, Eda
dc.contributor.authorPekkan, Keriman
dc.contributor.authorIspalarlı, Murat
dc.date.accessioned2022-05-11T14:28:18Z
dc.date.available2022-05-11T14:28:18Z
dc.date.issued2020
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü
dc.description.abstractCo-Cr alloys have been used for many years in dentistry. In recent years, the fabrication of prosthetic restorations from Co-Cr alloys by metal laser sintering method has become widespread. This method is a combination of powder metallurgy and three-dimensional printing technologies. The surface microstructure of the material and the different phases formed on the surface of the material after sintering and heat treatment are extremely important since these metal substructures are layered with dental porcelain in fixed prosthetic dentistry. In this study, characterisation of Co-Cr alloy samples produced by direct metal laser sintering (DMLS) method and sintering under various atmospheric conditions were performed with X-ray diffractometer (XRD), scanning electron microscope (SEM) and energy-dispersive X-ray diffractometer (EDX). It was observed that sintering with different methods under various atmospheric conditions affected the XRD phase intensities. The sintering in the argon gas atmosphere yielded a more significant phase separation that facilitates the identification of different phases in XRD patterns. Copyright © 2020 Inderscience Enterprises Ltd.
dc.identifier.doi10.1504/IJMMP.2020.104610
dc.identifier.endpage35
dc.identifier.issn1741-8410
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85078531060
dc.identifier.scopusqualityQ4
dc.identifier.startpage26
dc.identifier.urihttps://doi.org/10.1504/IJMMP.2020.104610
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6761
dc.identifier.volume15
dc.indekslendigikaynakScopus
dc.institutionauthorPekkan, Gürel
dc.language.isoen
dc.publisherInderscience Publishers
dc.relation.ispartofInternational Journal of Microstructure and Materials Properties
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectArgon
dc.subjectCharacterisation
dc.subjectCo-Cr alloy
dc.subjectEDX
dc.subjectEnergy-dispersive X-ray diffractometer
dc.subjectLaser metal powder
dc.subjectScanning electron microscope
dc.subjectSelective laser sintering
dc.subjectSEM
dc.subjectX-ray diffractometer
dc.subjectXRD
dc.subjectArgon
dc.subjectArgon lasers
dc.subjectBinary alloys
dc.subjectChromium alloys
dc.subjectChromium metallography
dc.subjectChromium metallurgy
dc.subjectCobalt alloys
dc.subjectCobalt metallurgy
dc.subjectDental alloys
dc.subjectDentistry
dc.subjectDiffractometers
dc.subjectEnergy dispersive spectroscopy
dc.subjectLaser heating
dc.subjectMetals
dc.subjectPhase separation
dc.subjectPorcelain
dc.subjectPowder metallurgy
dc.subjectPowder metals
dc.subjectProsthetics
dc.subjectScanning electron microscopy
dc.subjectSelective laser sintering
dc.subjectSintering
dc.subjectX ray diffraction
dc.subjectX rays
dc.subjectAtmospheric conditions
dc.subjectCharacterisation
dc.subjectCo-Cr alloys
dc.subjectEnergy dispersive x-ray
dc.subjectMicrostructural characterisation
dc.subjectProsthetic restorations
dc.subjectSurface microstructures
dc.subjectX ray diffractometers
dc.subjectCobalt metallography
dc.titleEffect of different sintering conditions on microstructural characterisation of Co-Cr metal laser powder
dc.typeConference Object

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