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Effect of microwave sintering on the properties of copper oxide doped alumina toughened zirconia (ATZ)

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dc.citedby6
dc.contributor.authorAbbas M.K.G.en_US
dc.contributor.authorRamesh S.en_US
dc.contributor.authorTasfy S.F.H.en_US
dc.contributor.authorLee K.Y.S.en_US
dc.contributor.authorid24476291800en_US
dc.contributor.authorid7103211834en_US
dc.contributor.authorid37067940700en_US
dc.contributor.authorid57221177925en_US
dc.date.accessioned2024-10-14T03:18:34Z
dc.date.available2024-10-14T03:18:34Z
dc.date.issued2023
dc.description.abstractThis study investigated the effect of copper oxide addition on the alumina toughened zirconia composite ceramic using microwave sintering. CuO amounts (0.05�1 wt%) were examined at sintering temperatures (1250�1500 �C). Investigations covered hardness, toughness, phase stability, microstructure, and densification. Optimum doping was 0.2 wt%, resulting in a composite with 99% relative density at 1500 �C, Vickers hardness of 13.1 GPa, and fracture toughness of 7.1 MPa m1/2. Low-temperature degradation showed disrupted phase stability above 1400 �C, with CuO unable to prevent ageing-induced phase transformation. � 2023 The Author(s)en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.jmrt.2023.06.014
dc.identifier.epage1054
dc.identifier.scopus2-s2.0-85162894510
dc.identifier.spage1041
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85162894510&doi=10.1016%2fj.jmrt.2023.06.014&partnerID=40&md5=512c71d504525591abc09b2dbb7811b7
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/34236
dc.identifier.volume25
dc.pagecount13
dc.publisherElsevier Editora Ltdaen_US
dc.relation.ispartofAll Open Access
dc.relation.ispartofGold Open Access
dc.sourceScopus
dc.sourcetitleJournal of Materials Research and Technology
dc.subjectAlumina-zirconia
dc.subjectCopper oxide
dc.subjectHydrothermal ageing
dc.subjectMechanical properties
dc.subjectMicrowave sintering
dc.subjectSintering additive
dc.subjectAdditives
dc.subjectAluminum oxide
dc.subjectDuctile fracture
dc.subjectFracture toughness
dc.subjectMicrowave heating
dc.subjectPhase stability
dc.subjectSintered alumina
dc.subjectSintering
dc.subjectTemperature
dc.subjectVickers hardness
dc.subjectZirconia
dc.subjectAlumina-zirconia
dc.subjectComposite ceramic
dc.subjectDensifications
dc.subjectDoped alumina
dc.subjectHydrothermal ageing
dc.subjectMicrowave sintering
dc.subjectOptimum doping
dc.subjectProperty
dc.subjectSintering additives
dc.subjectSintering temperatures
dc.subjectCopper oxides
dc.titleEffect of microwave sintering on the properties of copper oxide doped alumina toughened zirconia (ATZ)en_US
dc.typeArticleen_US
dspace.entity.typePublication
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