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Aramidni kompoziti impregnisani sa različitim ojačanjima - nanovlakna, nanočestice i nanocevi

dc.creatorObradović, Vera
dc.creatorStojanović, Dušica
dc.creatorKojović, Aleksandar
dc.creatorŽivković, Irena
dc.creatorRadojević, Vesna
dc.creatorUskoković, Petar
dc.creatorAleksić, Radoslav
dc.date.accessioned2021-03-10T12:20:29Z
dc.date.available2021-03-10T12:20:29Z
dc.date.issued2014
dc.identifier.issn0351-9465
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2603
dc.description.abstractIn this study, the electrospun nanofibers, nanoparticles and nanotubes were used as reinforcement in order to improve mechanical properties of materials for ballistic protection. The samples of polyurethane/p-aramid multiaxial fabric forms (Twaron fabrics and Colon fabrics) were impregnated with poly (vinyl butyral) (PVB) ethanol solution with the different content of reinforcement. Due to the improvement in mechanical, ballistic and impact properties, the surface modification of the fabrics with γ-aminopropyltriethoxysilane (AMEO silane)/ethanol solution was used and silica nanoparticles were modified with AMEO silane. This study is divided into three parts of research: electrospinning process, ballistic testing of the p-aramid composites and impact tester analysis of the Colon composites. The mechanical properties of all the composites were tested by the dynamic mechanical analysis (DMA).en
dc.description.abstractU ovom istraživanju su se elektrospinovana vlakna, nanočestice i nanocevi koristili kao ojačanja koja bi unapredila mehanička svojstva materijala za balističku zaštitu. Uzorci poliuretan/paramidnih multiaksijalnih lamina (Twaron i Kolon lamine) su impregnisani sa poli(vinil butiral)(PVB)/etanol rastvorom sa različitim sadržajem ojačanja. Radi poboljšanja mehaničkih, balističkih i impakt svojstava, modifikovala se površina lamina sa γ-aminopropiltrietoksisilanom (AMEO silan)/etanol rastvorom i koristile su se silika nanočestice modifikovane AMEO silanom. Ovaj rad je podeljen na tri dela istraživanja: proces elektrospininga, balističko testiranje paramidnih kompozita i impakt tester analiza Kolon kompozita. Mehanička svojstva svih kompozita su bila testirana pomoću dinamičko mehaničke analize (DMA).sr
dc.publisherEngineering Society for Corrosion, Belgrade, Serbia
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34011/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceZaštita materijala
dc.subjectp-aramid compositesen
dc.subjectsilica nanoparticlesen
dc.subjectcarbon nanotubesen
dc.subjectAMEO silaneen
dc.subjectPVB/SiO2 nanofibersen
dc.subjectballistic testingen
dc.subjectimpact testingen
dc.subjectp-aramidni kompozitisr
dc.subjectsilika nanočesticesr
dc.subjectugljenične nanocevisr
dc.subjectAMEO silansr
dc.subjectPVB/SiO2 nanovlaknasr
dc.subjectbalističko testiranjesr
dc.subjectimpakt testiranjesr
dc.titleAramid composites impregnated with different reinforcement: Nanofibers, nanoparticles and nanotubesen
dc.titleAramidni kompoziti impregnisani sa različitim ojačanjima - nanovlakna, nanočestice i nanocevisr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage361
dc.citation.issue4
dc.citation.other55(4): 351-361
dc.citation.rankM24
dc.citation.spage351
dc.citation.volume55
dc.identifier.doi10.5937/ZasMat1404351O
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/9130/0351-94651404351O.pdf
dc.identifier.rcubconv_368
dc.type.versionpublishedVersion


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