Prikaz osnovnih podataka o dokumentu
Gelcasting of alumina
Livenje Al2O3 praha geliranjem
dc.creator | Čerović, Ljiljana S. | |
dc.creator | Popović, Ivanka | |
dc.creator | Katsikas, Lynne | |
dc.creator | Filipović, Jovanka | |
dc.date.accessioned | 2021-03-10T10:24:21Z | |
dc.date.available | 2021-03-10T10:24:21Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 0354-2300 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/797 | |
dc.description.abstract | Gel casting, a novel method for molding ceramic powders, based on the synthesis concepts of polymer chemistry and traditional slip casting, has been investigated. The process comprises the casting of a stable suspension, prepared with high solid content (ceramic or metallic powder) and an addition of water soluble organic monomers (monofunctional and difunctional-crosslinking). The key role of the process is in situ polymerization of the organic monomers which form a hydrogel that acts as a powder binder. The gelled parts subsequently undergo drying, machining, burning out and sintering to produce a final ceramic body. In this study, the alumna was used as a model ceramic powder. | en |
dc.description.abstract | Ispitan je savremeni postupak oblikovanja keramičkih prahova, "livenje geliranjem", eng. gelcasting, zasnovan na konceptima polimerne hemije i klasičnog postupka livenja. Postupak obuhvata livenje stabilne suspenzije pripremljene sa velikom količinom čvrste faze (keramički ili metalni prah) i rastvorom organskih monomera, monofunkcionalnog i difunkcionalnog-umreživača, u odgovarajuće kalupe željene geometrije. Specifičnost postupka se ogleda u in situ polimerizaciji monomera u hidrogel koji služi kao vezivo praha. Gelirani odlivci se zatim suše, po potrebi mašinski obrađuju, termički tretiraju i sinteruju do finalne keramike. Kao model prah u radu je korišćen aluminijum-oksid. | sr |
dc.publisher | Savez inženjera i tehničara Srbije, Beograd | |
dc.rights | openAccess | |
dc.source | Tehnika - Novi materijali | |
dc.subject | gel casting | en |
dc.subject | Al2O3 | en |
dc.subject | acryl amide | en |
dc.subject | methylene bisacrylamide | en |
dc.subject | machining | en |
dc.subject | livenje geliranjem | sr |
dc.subject | Al2O3 | sr |
dc.subject | akrilamid | sr |
dc.subject | metilenbisakrilamid | sr |
dc.subject | mašinska obradljivost | sr |
dc.title | Gelcasting of alumina | en |
dc.title | Livenje Al2O3 praha geliranjem | sr |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 19 | |
dc.citation.issue | 4 | |
dc.citation.other | 14(4): 15-19 | |
dc.citation.spage | 15 | |
dc.citation.volume | 14 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_technorep_797 | |
dc.type.version | publishedVersion |
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