Publication:
Synthesis and mechanical properties of lanthanum oxide (La 2O3)doped 8 mol % yttria-stabilized cubic zirconia (8YSZ)

dc.contributor.authorsTekeli S., Aktas B., Salman S.
dc.date.accessioned2022-03-15T01:59:20Z
dc.date.accessioned2026-01-11T17:49:08Z
dc.date.available2022-03-15T01:59:20Z
dc.date.issued2012
dc.description.abstractIn this study, 8 mol % yttria stabilized cubic zirconia (8YSZ) powders as a matrix material and 0-15 wt% La2O3 powders as an additive were used in order to determine the effect of La2O3 addition and amount on the phase stability, microstructure and mechanical properties of 8YSZ. XRD results showed the existence of cubic and hexagonal crystal structures for all addition amounts. Besides, La2O 3 up to 5 wt% was completely dissolved in the crystal structure of 8YSZ but, La2O3 with higher than 5 wt% reacted with 8YSZ at high temperatures and formed pyrochloric La2Zr2O 7 compound. The hardness values of 8YSZ decreased and fracture toughness increased with the increase in La2O3 amount. © 2012 IEEE.
dc.identifier.doi10.1109/OMEE.2012.6464782
dc.identifier.isbn9781467344937
dc.identifier.urihttps://hdl.handle.net/11424/247172
dc.language.isoeng
dc.relation.ispartofInternational Conference on Oxide Materials for Electronic Engineering, OMEE 2012
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectcubic zirconia
dc.subjectfracture toughness
dc.subjecthardness
dc.subjectLa 2Zr2O7
dc.subjectLa2O3
dc.titleSynthesis and mechanical properties of lanthanum oxide (La 2O3)doped 8 mol % yttria-stabilized cubic zirconia (8YSZ)
dc.typeconferenceObject
dspace.entity.typePublication
oaire.citation.endPage102
oaire.citation.startPage101
oaire.citation.titleInternational Conference on Oxide Materials for Electronic Engineering, OMEE 2012

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