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dc.creatorDimitrijevic, Marija
dc.creatorPošarac, Milica B.
dc.creatorMajstorović, Jelena
dc.creatorVolkov-Husović, Tatjana
dc.creatorDevečerski, Aleksandar
dc.creatorMatović, Branko
dc.date.accessioned2018-03-01T20:32:08Z
dc.date.available2018-03-01T20:32:08Z
dc.date.issued2008
dc.identifier.issn0862-5468
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/3522
dc.description.abstractIn the present work a mixture of commercially available spinel, quartz (SiO2) and alumina (Al2O3) corresponding to cordierite stoichiometry was used as starting material for obtaining cordierite/SiC composite ceramics with weight ratio 30:70 and 50:50. Cordierite and silicon carbide are ceramic materials suitable for high temperature application with superior thermal shock resistance, low thermal expansion coefficient and good chemical resistance. The composite material could exhibit advantages of its constituents when the components have optimized properties and they are mixed in the proper ratio. Behavior of composite ceramics after thermal shock treatments was investigated. Thermal shock of quenching was monitored by image analysis. Ultrasonic measurements were used as non-destrusctive before and during quenching was monitored by image analysis. Ultrasonic measurements were used as non-destructive quantification of thermal shock damage in refractory specimens. Dynamic Young modulus of elasticity and strength degradation were calculated using measured values of ultrasonic velocities obtained by ultrasonic measurements.en
dc.relationMinistry of Science and Environment of Serbia [MXT 6717, OI 142016]
dc.rightsopenAccessen
dc.sourceCeramics-silikatyen
dc.subjectultrasonic velocityen
dc.subjectrefractoriesen
dc.subjectcordierite/SiC composite ceramicsen
dc.subjectthermal shock resistanceen
dc.titleThermal shock damage characterization of high temperature ceramics by non destructive test methodsen
dc.typearticleen
dcterms.abstractПошарац-Марковић Милица; Девечерски Aлександар; Матовић Бранко; Мајсторовиц, Јелена; Волков-Хусовиц, Татјана; Димитријевиц, Марија;
dc.citation.volume52
dc.citation.issue2
dc.citation.spage115
dc.citation.epage119
dc.identifier.wos000259225500010
dc.citation.rankM22
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_vinar_3522


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