Effect of increasing lanthanum substitution and the sintering procedures on the properties of SrBi < inf > 4 < /inf > Ti < inf > 4 < /inf > O < inf > 15 < /inf > ceramics

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dc.contributor.author Rambabu, A.
dc.contributor.author James Raju, K. C.
dc.date.accessioned 2022-03-27T11:42:32Z
dc.date.available 2022-03-27T11:42:32Z
dc.date.issued 2015-09-01
dc.description.abstract Lanthanum-substituted SrBi4Ti4O15 (SBTi) ceramic, that is SrBi4-xLaxTi4O15 (SBLTi), samples were calcined by solid-state reaction and densified using the microwave sintering and conventional sintering techniques. Their structural, morphological and mechanical properties were investigated. The microwave sintered samples showed high densities like 95% of the theoretical density with short duration exposures. Compared with SBTi ceramics and other lanthanide-substituted compositions, the incorporation of La3+ results in clear improvement in properties for SBLT (x ~ 0.75) with respect to the values of hardness and Young's modulus of the microwave sintered samples (8.8-12.5 and 160-180 GPa) are higher than that for conventional sintered (8-10 and 135-155 GPa) samples.
dc.identifier.citation Bulletin of Materials Science. v.38(5)
dc.identifier.issn 02504707
dc.identifier.uri 10.1007/s12034-015-1023-8
dc.identifier.uri http://link.springer.com/10.1007/s12034-015-1023-8
dc.identifier.uri https://dspace.uohyd.ac.in/handle/1/14532
dc.subject La-substituted SBTi ceramics
dc.subject Mechanical properties
dc.subject Microwave sintering
dc.title Effect of increasing lanthanum substitution and the sintering procedures on the properties of SrBi < inf > 4 < /inf > Ti < inf > 4 < /inf > O < inf > 15 < /inf > ceramics
dc.type Journal. Article
dspace.entity.type
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