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dc.creatorMitić, Vojislav V.
dc.creatorKocić, Ljubiša
dc.creatorPavlović, Vera P.
dc.creatorPavlović, Vladimir B.
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2014
dc.identifier.issn0350-820X (Print)
dc.identifier.issn1820-7413 (Online)
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/658
dc.description.abstractMorphology of ceramics grains and pores as well as Brownian character of particle dynamics inside ceramics specimen contributes to better understanding of the sintering process. BaTiO3-ceramics, studied in this paper, has light fractal form and it is emanated in three aspects. First, the surface of grains, even in starting green body as well as distribution of grains shows fractal behavior. Second, existence of pores and their distribution follow the rules of fractal geometry. Third, movement of particles inside viscous flow underlies the rule of Brownian motion, which is essentially a fractal category. These three elements, each in its domain influence sintering dynamics, and can be described by dimensionless quantitative factors, αs αp and αm, being normalized to the interval [0,1]. Following sintering process, the associate formulae of Frenkel, Scherer and Mackenzie-Shuttleworth are shown from the angle of view of ceramics fractal dimension changing that approaches to 3. Also, it is shown that the energy balance is not violated after applying fractal correction to quasi equilibrium of the energy emanating from surface area reduction ES and energy adopted by viscous flow Ef .[Projekat Ministarstva nauke Republike Srbije, br. 172057: Directed synthesis, structure and properties of multifunctional materials]en
dc.formatapplication/pdf
dc.languageen
dc.publisherBelgrade : International Institute for the Science of Sintering
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.rightsopenAccess
dc.sourceScience of Sinteringen
dc.subjectbarium titanate
dc.subjectBaTiO3
dc.subjectfractal parameters
dc.subjectsintering
dc.subjectmicrostructure
dc.titleFractal corrections of BaTiO3-ceramic sintering parametersen
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractКоцић, Љубиша; Митић, Војислав; Павловић, Вера; Павловић, Владимир Б.;
dc.citation.spage149
dc.citation.epage156
dc.citation.volume46
dc.citation.issue2
dc.identifier.wos000342407800002
dc.identifier.doi10.2298/SOS1402149M
dc.identifier.scopus2-s2.0-84919832533
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://dais.sanu.ac.rs/bitstream/handle/123456789/658/Mitic_2014_Science-of-Sintering_46_149.pdf


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