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dc.creatorMatović, Branko
dc.creatorBučevac, Dušan
dc.creatorUrbanović, Vladimir
dc.creatorStanković, Nadežda
dc.creatorDaneu, Nina
dc.creatorVolkov-Husović, Tatjana
dc.creatorBabić, Biljana M.
dc.date.accessioned2021-03-10T13:13:50Z
dc.date.available2021-03-10T13:13:50Z
dc.date.issued2016
dc.identifier.issn0955-2219
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3432
dc.description.abstractAdditive-free beta-SiC nanopowders were densified by using high-pressure "anvil-type with hollows" apparatus at the pressure of 4 GPa in the range of 1500-1900 degrees C. The starting powder with average particle size of 10 nm was synthesized by a sol-gel process. Crystallite size and lattice parameters of the samples have been studied at room temperature by X-ray diffraction (XRD) and transmission electron microscopy (TEM). It was found that the size of the crystallites gradually increases from 16 to 51 nm with increasing sintering temperature (1500 to 1900 degrees C). Fully densified sample ( gt 99%) was obtained at a sintering temperature of 1900 degrees C for 60 s. This sample exhibits nano-hardness and Young's modulus of elasticity of 35 GPa and 450 GPa, respectively. Modified vibratory cavitation test method was used for laboratory testing of the cavitation resistance. A very low erosion level with mass loss 0.1% after 10 h was exhibited during the cavitation test.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationMinistry of Science of SerbiaMinistry of Science, Serbia [12405]
dc.relationSerbia-Slovenia bilateral project
dc.rightsrestrictedAccess
dc.sourceJournal of the European Ceramic Society
dc.subjectSiCen
dc.subjectHigh-pressure densificationen
dc.subjectBalk nanomaterialen
dc.subjectMicrostructureen
dc.subjectMechanical propertiesen
dc.titleMonolithic nanocrystalline SiC ceramicsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage3010
dc.citation.issue12
dc.citation.other36(12): 3005-3010
dc.citation.rankaM21
dc.citation.spage3005
dc.citation.volume36
dc.identifier.doi10.1016/j.jeurceramsoc.2015.10.031
dc.identifier.scopus2-s2.0-84992309574
dc.identifier.wos000378362800020
dc.type.versionpublishedVersion


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