Mechanical properties of fiber/graphene epoxy hybrid composites

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dc.contributor.authorTopkaya, Tolga
dc.contributor.authorCelik, Yahya Hisman
dc.contributor.authorKilickap, Erol
dc.date.accessioned2024-04-24T16:02:45Z
dc.date.available2024-04-24T16:02:45Z
dc.date.issued2020
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe aim of this study is to determine the effect of graphene nanoparticle (GNP) reinforcement on the mechanical properties of glass fiber reinforced polymer (GFRP), carbon fiber reinforced polymer (CFRP) and aramid fiber reinforced polymer (AFRP) composites commonly used in the space and defense industry. Accordingly, GFRP, CFRP and AFRP composites were produced by using hot pressing method. In addition, hybrid fiber composites were produced by adding 0.1 %, 0.2 % and 0.3 % GNP to these fiber reinforced composites. The tensile strength and modulus of elasticity of the composites were determined. The tensile damage fracture regions were analyzed by scanning electron microscopy (SEM) and energy distribution spectrum (EDS). It was observed that the addition of 0.2 wt. % GNP to GFRP and CFRP composites increased tensile strength and modulus of elasticity. However, the addition of 0.2 wt. % GNP to AFRP composites had no effect on the tensile strength; on the contrary, it partially reduced the tensile strength but increased the modulus of elasticity. On the fracture damage surfaces of the GFRP and CFRP composites and the GNP/GFRP and GNP/CFRP hybrid composites, the fibers were completely separated. On the damage surfaces of AFRP composite and GNP/AFRP hybrid composites, the fibers were deformed but these fibers were not separated from each other. From the EDS analysis, it was observed that the element C increased in the composites with the addition of GNP to the fiber reinforced composites.en_US
dc.description.sponsorshipBatman University Scientific Research Projects Unit, through Research Grant [BTUBAP-2018-MMF-2]en_US
dc.description.sponsorshipThis research was financially supported by Batman University Scientific Research Projects Unit, through Research Grant BTUBAP-2018-MMF-2, which is gratefully acknowledged.en_US
dc.identifier.doi10.1007/s12206-020-1016-4
dc.identifier.endpage4595en_US
dc.identifier.issn1738-494X
dc.identifier.issn1976-3824
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-85096236912en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage4589en_US
dc.identifier.urihttps://doi.org/10.1007/s12206-020-1016-4
dc.identifier.urihttps://hdl.handle.net/11468/14905
dc.identifier.volume34en_US
dc.identifier.wosWOS:000591219000018
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherKorean Soc Mechanical Engineersen_US
dc.relation.ispartofJournal of Mechanical Science and Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCompositesen_US
dc.subjectGrapheneen_US
dc.subjectTensile Strengthen_US
dc.subjectYoung’ S Modulusen_US
dc.titleMechanical properties of fiber/graphene epoxy hybrid compositesen_US
dc.typeArticleen_US

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