Mechanical Properties of Nanocrystalline Tetragonal Zirconia Stabilized with CaO, MgO and Y2O3

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dc.authoridGocmez, Hasan/0000-0003-3748-0311
dc.authoridTuncer, Mustafa/0000-0002-6237-7853
dc.contributor.authorSahin, O.
dc.contributor.authorDemirkol, I.
dc.contributor.authorGocmez, H.
dc.contributor.authorTuncer, M.
dc.contributor.authorCetinkara, H. Ali
dc.contributor.authorGuder, H. Salih
dc.contributor.authorSahin, E.
dc.date.accessioned2024-09-18T21:01:40Z
dc.date.available2024-09-18T21:01:40Z
dc.date.issued2013
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description2nd International Congress on Advances in Applied Physics and Materials Science (APMAS) -- APR 26-29, 2012 -- Antalya, TURKEYen_US
dc.description.abstractThe citrate gel method, similar to the polymerized complex method, was used to synthesize homogeneous tetragonal zirconia at 1000 degrees C. Nanocrystalline tetragonal phase has been fully stabilized at wide temperature range with 10 mol.% CaO, MgO, and Y2O3 addition. Scanning electron microscopy, X-ray diffraction, and microhardness tests are used to characterize synthesized materials. The grain size and dislocation density were calculated from X-ray diffraction data. The examined material exhibits indentation size effect behavior. Results revealed that the Vickers and Knoop microhardness are dependent on indentation test load. Geometrically necessary dislocation model and modified proportional resistance model are used to analyze the load dependence of the microhardness. The highest hardness values were obtained for the samples with CaO addition; however the lowest values were acquired for sample stabilized with Y2O3 by using both Knoop and Vickers techniques. This situation might be explained using the Hall-Fetch relation. DOI: 10.12693/APhysPolA.123.296en_US
dc.description.sponsorshipGebze Inst Technol,Izmir Katip Celebi Univ,Istanbul Kultur Univ,Doga Nanobiotech Inc,Terra Lab, Inc,LOT Oriel Grp Europe,Redoks Inc,Edinburgh Instruments,Anamed & Analitik Grp,NanoMagnet Instruments Ltd,Maney Publishingen_US
dc.identifier.doi10.12693/APhysPolA.123.296
dc.identifier.endpage298en_US
dc.identifier.issn0587-4246
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84874090991en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage296en_US
dc.identifier.urihttps://doi.org/10.12693/APhysPolA.123.296
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12932
dc.identifier.volume123en_US
dc.identifier.wosWOS:000317541600047en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPolish Acad Sciences Inst Physicsen_US
dc.relation.ispartofActa Physica Polonica Aen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSolid-Solutionsen_US
dc.subjectCrystallizationen_US
dc.titleMechanical Properties of Nanocrystalline Tetragonal Zirconia Stabilized with CaO, MgO and Y2O3en_US
dc.typeConference Objecten_US

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