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Characterization of manganese doped Y-TZP for biomedical applications

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dc.citedby1
dc.contributor.authorMeenaloshini S.en_US
dc.contributor.authorSing Y.W.en_US
dc.contributor.authorMohsen G.en_US
dc.contributor.authorDinesh R.en_US
dc.contributor.authorid48561725600en_US
dc.contributor.authorid12775149200en_US
dc.contributor.authorid56741523000en_US
dc.contributor.authorid56740614600en_US
dc.date.accessioned2023-05-29T06:00:07Z
dc.date.available2023-05-29T06:00:07Z
dc.date.issued2015
dc.description.abstractThe densification behaviour and mechanical properties of manganese oxide doped yttria tetragonal zirconia polycrystals (MnO2-doped Y-TZP) were studied. Green samples containing varying amounts of MnO2 (0.05 to 1 wt%) were prepared using the wet colloidal technique. A pressure less sintering technique was used to sinter the specimens at temperatures varying between 1150�C to 1600�C. Sintered bodies were characterized to determine the bulk density, tetragonal content, Young�s Modulus, hardness and fracture toughness. The results showed that the sintered bulk density and Young�s Modulus was enhanced by the addition of up to 0.1 wt% MnO2. On the other hand, fracture toughness of the material was further improved and more prominent for dopant addition of up to 0.3 wt% but for the 0.5 wt% addition of MnO2, an initial decrease in trend was observed, which after a sintering temperature of 1350�C, a drastic increase in properties was observed. As for the hardness of the material, addition of all wt% of dopant exhibited an improvement up to a sintering temperature of 1400�C. In addition to that, hydrothermal ageing - induced phase transformation of Y-TZP sintered at 1300�C for samples containing 0.5 and 1.0 wt% of MnO2 was suppressed. � 2015, Universiti Malaysia Perlis. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.epage68
dc.identifier.issue2
dc.identifier.scopus2-s2.0-84938073842
dc.identifier.spage61
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84938073842&partnerID=40&md5=a92b49a31e7c14d3b34f3cb915d4bf80
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22306
dc.identifier.volume8
dc.publisherUniversiti Malaysia Perlisen_US
dc.sourceScopus
dc.sourcetitleInternational Journal of Nanoelectronics and Materials
dc.titleCharacterization of manganese doped Y-TZP for biomedical applicationsen_US
dc.typeArticleen_US
dspace.entity.typePublication
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