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dc.creatorKorać, Marija
dc.creatorKamberović, Željko
dc.creatorAnđić, Z.
dc.creatorFilipović, M.
dc.creatorTasić, M.
dc.date.accessioned2021-03-10T11:17:54Z
dc.date.available2021-03-10T11:17:54Z
dc.date.issued2010
dc.identifier.issn0350-820X
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1622
dc.description.abstractThis paper presents the production of sintered materials from nano-composite powders obtained by a novel synthesis method, which represents a combination of thermochemical synthesis and mechanical alloying. Produced powders were characterized by an average individual particle size of 30nm, with the presence of a small number of aggregates with a size of 150nm. The positive effect on dispersion strengthening of the copper matrix occurred up to 1 wt.% Al2O3, whereas a further increase of the Al2O3 content showed a negative effect on hardness. The new synthesis method is more suiTab. for composite materials containing maximum 1wt.% Al2O3. By this novel method it is possible to produce composites possessing a good combination of hardness and electrical conductivity.en
dc.description.abstractU ovom radu je predstavljena proizvodnja sinterovanih materijala iz nano kompozita dobijenih novom metodom sinteze, koja predstavlja kombinaciju termo-hemijske sinteze i mehaničkog legiranja. Proizvedeni prahovi se karakterišu srednjom veličinom pojedinačnih čestica od 30nm, sa malim prisustvom aglomerata srednje veličine od 150nm. Pozitivni efekti disperznog ojačavanja se postižu dodatkom do 1 tež.% Al2O3, gde se sa daljim porastom sadržaja Al2O3 uočavaju negativni efekti na tvrdoću materijala. Nova metoda sinteze je pogodna za proizvodnju materijala koji maksimalno sadrže 1 tež.% Al2O3. Ovom metodom sinteze je moguće proizvesti kompozite sa dobrom kombinacijom tvrdoće i električne provodljivosti.sr
dc.publisherInternational Institute for the Science of Sintering, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/19032/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceScience of Sintering
dc.subjectcopperen
dc.subjectaluminaen
dc.subjectnano-composite powdersen
dc.subjectsinteringen
dc.subjectdispersion strengtheningen
dc.subjectbakarsr
dc.subjectglinicasr
dc.subjectnano-kompozitni prahovisr
dc.subjectsinterovanjesr
dc.subjectdisperzno ojačavanjesr
dc.titleSintered materials based on copper and alumina powders synthesized by a novel methoden
dc.typearticle
dc.rights.licenseBY
dc.citation.epage90
dc.citation.issue1
dc.citation.other42(1): 81-90
dc.citation.rankM22
dc.citation.spage81
dc.citation.volume42
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/12400/0350-820X1001081K.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_1622
dc.identifier.scopus2-s2.0-77954131171
dc.identifier.wos000279257400009
dc.type.versionpublishedVersion


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