Show simple item record

dc.creatorTerzić, Anja
dc.creatorObradović, Nina
dc.creatorPouchly, Vaclav
dc.creatorStojanović, Jovica
dc.creatorMaca, Karel
dc.creatorPavlović, Vladimir
dc.date.accessioned2022-04-18T15:18:46Z
dc.date.available2022-04-18T15:18:46Z
dc.date.issued2018
dc.identifier.issn0350-820X
dc.identifier.urihttp://rims.institutims.rs/handle/123456789/340
dc.description.abstractThe influence of the sintering method on the mineral phase transformations and development of the crystalline microstructure of steatite ceramics was investigated. The steatite samples were fabricated from talc and bentonite as low-cost raw materials. Feldspar and barium carbonate, as fluxing agents, were altered in the steatite composition. Dilatometric analysis was applied in the monitoring of the dimensional changes and thereby densification of steatite during the traditional sintering (TS) procedure up to 1200 degrees C. Spark plasma sintering (SPS) method was used under the following sintering conditions: 100 degrees C/min heating rate, uniaxial pressure of 50 MPa; sintering temperature 800 degrees C/1 min or 1000 degrees C/2 min. Crystallinity changes and mineral phase transition during sintering were observed by X-ray diffraction technique. Microstructural visualization of the samples and the spatial arrangements of individual chemical elements were achieved via scanning electron microscopy equipped with the EDS mapping. It was found that SPS sintering facilitated all microstructural changes during high temperature treatment and shifted them to lower temperatures. SPS treatment conducted at 1000 degrees C resulted in maximum densification of the steatite powder compacts and the formation stabilized protoenstatite structure.en
dc.publisherMeđunarodni Institut za nauku o sinterovanju, Beograd
dc.relationGrant agency of Czech RepublicGrant Agency of the Czech Republic [17-05620S
dc.relationMinistry of Education, Youth and Sports of the Czech Republic under the project CEITEC 2020 [LQ1601
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45008/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceScience of Sintering
dc.subjectX-ray analysisen
dc.subjectSpark Plasma Sinteringen
dc.subjectMicrostructure-finalen
dc.subjectMagnesium silicateen
dc.subjectElectron microscopyen
dc.subjectDilatometryen
dc.titleMicrostructure and Phase Composition Of Steatite Ceramics Sintered by Traditional and Spark Plasma Sinteringen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage312
dc.citation.issue3
dc.citation.other50(3): 299-312
dc.citation.rankM23
dc.citation.spage299
dc.citation.volume50
dc.identifier.doi10.2298/SOS1803299T
dc.identifier.fulltexthttp://rims.institutims.rs/bitstream/id/196/337.pdf
dc.identifier.rcubconv_558
dc.identifier.scopus2-s2.0-85070026273
dc.identifier.wos000452976600003
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record