Publication:
Effect of sintering holding time on the properties and low-temperature degradation behaviour of manganese oxide-doped Y-TZP ceramic

Simple item page
dc.citedby15
dc.contributor.authorKwa S.M.en_US
dc.contributor.authorRamesh S.en_US
dc.contributor.authorBang L.T.en_US
dc.contributor.authorWong Y.H.en_US
dc.contributor.authorKelvin Chew W.J.en_US
dc.contributor.authorTan C.Y.en_US
dc.contributor.authorPurbolaksono J.en_US
dc.contributor.authorMisran H.en_US
dc.contributor.authorTeng W.D.en_US
dc.contributor.authorid56800385200en_US
dc.contributor.authorid41061958200en_US
dc.contributor.authorid36241434700en_US
dc.contributor.authorid36605495300en_US
dc.contributor.authorid55488782000en_US
dc.contributor.authorid16029485400en_US
dc.contributor.authorid8621252500en_US
dc.contributor.authorid6506899840en_US
dc.contributor.authorid36855788900en_US
dc.date.accessioned2023-05-29T06:01:40Z
dc.date.available2023-05-29T06:01:40Z
dc.date.issued2015
dc.description.abstractThe sintering of yttria-tetragonal zirconia polycrystals (Y-TZP) is commonly carried at a predefined temperature using a long holding time of 2 hours. This often has resulted in grain coarsening which affects the mechanical properties of the sintered body and low temperature degradation (LTD) behaviour of the ceramic when exposed to moist environment. In this research, the effect of using a short holding time of 1 min. during sintering coupled with small amounts (0.5 and 1 wt%) of manganese oxide, MnO2 as dopant on the mechanical properties and LTD behaviour of 3 mol% Y-TZP were investigated. The results showed that the mechanical properties improved significantly with the addition of 0.5 wt% MnO2 for the 1-min. and 12-min. holding time samples when compared to 2 hours holding time sintered at the same temperature of 1350 oC. Nevertheless, regardless of the holding time employed, the 1 wt% MnO2 addition was not effective in improving the mechanical properties and ageing resistance of Y-TZP ceramic. � 2015, Hanyang University. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.epage198
dc.identifier.issue2
dc.identifier.scopus2-s2.0-84940044549
dc.identifier.spage193
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84940044549&partnerID=40&md5=04c349fe650862a3a778ea5704884245
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22529
dc.identifier.volume16
dc.publisherHanyang Universityen_US
dc.sourceScopus
dc.sourcetitleJournal of Ceramic Processing Research
dc.titleEffect of sintering holding time on the properties and low-temperature degradation behaviour of manganese oxide-doped Y-TZP ceramicen_US
dc.typeArticleen_US
dspace.entity.typePublication
Files
Collections
SCOPUS