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dc.creatorVencl, Aleksandar
dc.creatorBobić, Ilija
dc.creatorStanković, Miloš
dc.creatorHvizdoš, Pavol
dc.creatorBobić, Biljana
dc.creatorStojanović, Blaža
dc.creatorFranek, Friedrich
dc.date.accessioned2020-03-10T09:53:06Z
dc.date.available2020-03-10T09:53:06Z
dc.date.issued2020
dc.identifier.issn1678-5878
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/3437
dc.description.abstractMetal matrix composites are very inhomogeneous materials, and their properties depend on various parameters (production process, constituents, their interfaces, etc.). The influence of SiC microparticles (40 mu m) reinforcement and graphite macroparticles (200-800 mu m) addition on the mechanical properties of Al-Si A356 alloy, produced by compocasting, has been assessed using macro- and nanoscale measurements of hardness and modulus of elasticity. The Al makes over 90 wt% of the A356 alloy, so the nanoscale measurements were performed on different alpha phase regions on each material (core of alpha phase, eutectic alpha phase, and alpha phase near the phase boundaries alpha phase/secondary phases). The results showed that there is no direct correlation between mechanical properties on macro- and nanoscale. The nanoscale results also showed that the secondary phases (SiC and graphite particles) can have significant effect on the mechanical properties on the atomic level, i.e. in the alpha phase regions very close to the secondary phases.en
dc.language.isoensr
dc.publisherSpringersr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34028/RS//sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35021/RS//sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172005/RS//sr
dc.relationAustrian COMET-Program (Project K2 XTribology, Grant Nos. 824187 and 849109)sr
dc.relationCEEPUS network CIII-BG-0703sr
dc.relationCOST Action CA 15102 “Solutions for Critical Raw Materials under Extreme Conditions (CRM-EXTREME)”sr
dc.rightsrestrictedAccesssr
dc.sourceJournal of the Brazilian Society of Mechanical Sciences and Engineeringsr
dc.subjectA356 alloysr
dc.subjectHybrid compositessr
dc.subjectCompocastingsr
dc.subjectSiCsr
dc.subjectGraphitesr
dc.subjectHardnesssr
dc.subjectModulus of elasticitysr
dc.titleInfluence of secondary phases in A356 MMCs on their mechanical properties at macro- and nanoscaleen
dc.typearticlesr
dc.rights.licenseARRsr
dcterms.abstractВенцл, Aлександар; Бобић, Илија; Франек, Фриедрицх; Хвиздош, Павол; Бобић, Биљана; Стојановић, Блажа; Станковић, Милош;
dc.rights.holderSpringersr
dc.citation.volume42
dc.citation.issue3
dc.citation.spage115
dc.citation.rankM22~
dc.identifier.doi10.1007/s40430-020-2197-6
dc.identifier.scopus2-s2.0-85079295084
dc.identifier.wos000513237400001
dc.type.versionpublishedVersionsr


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