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dc.contributorUskoković, Dragan
dc.creatorĐorđević, Nataša
dc.creatorObradović, Nina
dc.creatorFilipović, Suzana
dc.creatorKosanović, Darko
dc.creatorMitrić, Miodrag
dc.creatorMarković, Smilja
dc.creatorPavlović, Vladimir B.
dc.date.accessioned2018-03-06T09:40:11Z
dc.date.available2018-03-06T09:40:11Z
dc.date.issued2011
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/628
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/7496
dc.description.abstractAccording to its exceptional electrical characteristics, such as low temperature expansion coefficient, low dielectric constant and good mechanical properties, cordierite, 2MgO⋅2Al2O3⋅5SiO2, represents very attractive ceramic material in the field of high temperatures. In order to accelerate the process of sintering, 1 mass% Bi2O3 has been added to starting mixtures. Liquid phase sintering caused by presence of bismuth-oxide leads to lowering temperature of cordierite formation. Mechanical activation of starting mixtures (0-56 minutes in vibro-mill) additionally leads to lowering sintering temperatures. Process of sintering was performed at 1200, 1300 and 1400 oC, for 2h. BET and PSA were employed in order to follow the changes in specific surface area and particle size of mechanically treated powders. Phase composition of starting powders and sintered materials was analyzed by X-ray diffraction method. Moreover, SEM analysis was used for analysis of powders morphology and sintered pallets microstructure.en
dc.format(2011) 84-84
dc.formatapplication/pdf
dc.languageen
dc.publisherBelgrade : Materials Research Society of Serbia
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceVII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstractsen
dc.subjectmechanical activation
dc.subjectcordierite
dc.subjectX-ray
dc.subjectSEM
dc.subjectsintering
dc.titleInfluence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additiveen
dc.typeconferenceObject
dc.rights.licenseBY-NC-ND
dcterms.abstractМарковић, Смиља; Митрић, Миодраг; Косановић, Дарко; Филиповић, Сузана; Обрадовић, Нина; Ђорђевић, Наташа; Павловић, Владимир Б.;
dc.citation.spage84
dc.citation.epage84
dc.identifier.fulltexthttps://vinar.vin.bg.ac.rs//bitstream/id/14095/7490.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_vinar_7496


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