Приказ основних података о документу
Influence of additive type on densfication and phase transformation of seeded Si3N4
dc.creator | Vučković, Aleksandra | |
dc.creator | Matović, Branko | |
dc.creator | Bošković, Snežana B. | |
dc.date.accessioned | 2018-03-03T14:12:47Z | |
dc.date.available | 2018-03-03T14:12:47Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 0255-5476 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6537 | |
dc.description.abstract | This paper deals with densification and alpha - GT p phase transformation Of Si3N4, with a constant beta-Si3N4 seeds concentration regarding sintering temperature and different additive types. The seeds Of beta-Si3N4 were obtained by sintering of silicon nitride in alpha-form and additive mixture consisting Of Y2O3 and SiO2. Two different Si3N4/additive mixtures (Y2O3 + Al2O3 and CeO2) containing constant amount of seeds were prepared and tested. Characterization of sintered samples involved phase analysis by X-ray diffraction and density measurements. The results indicated that in the presence of yttria-alumina mixture both the phase transformation and the densification were enhanced as compared to samples containing only CeO2 as a sintering additive. The reasons for observed behavior are discussed in detail. | en |
dc.rights | restrictedAccess | en |
dc.source | Materials Science Forum | en |
dc.subject | additive type | en |
dc.subject | densification process | en |
dc.subject | beta- Si3N4 seeds | en |
dc.subject | Si3N4 | en |
dc.subject | sintering time | en |
dc.title | Influence of additive type on densfication and phase transformation of seeded Si3N4 | en |
dc.type | article | en |
dcterms.abstract | Матовић Бранко; Вуцковиц, A; Босковиц, С; | |
dc.citation.volume | 494 | |
dc.citation.spage | 429 | |
dc.citation.epage | 434 | |
dc.identifier.wos | 000230985800071 | |
dc.citation.rank | M23 | |
dc.description.other | Current Research in Advanced Materials and Processes, 6th Conference of the Yugoslav-Materials-Research-Society, Sep 13-17, 2004, Herceg Novi, Montenegro | en |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_vinar_6537 |
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