The Mode I interlaminar fracture toughness of chemically carbon nanotube grafted glass fabric/epoxy multi-scale composite structures

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dc.contributor.authorEskizeybek, Volkan
dc.contributor.authorAvci, Ahmet
dc.contributor.authorGulce, Ahmet
dc.date.accessioned2020-03-26T18:58:38Z
dc.date.available2020-03-26T18:58:38Z
dc.date.issued2014
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractA novel and simple chemical route was successfully applied to graft carbon nanotubes (CNTs) onto silanized plain weave glass fabric (PWGF) mats, as confirmed by Fourier transform infrared spectroscopy and scanning electron microscopy. The CNTs grafted PWGF mats were used to reinforce epoxy matrix for multi-scale composite production due to their potential for increasing interlaminar fracture toughness by bridging the ply interfaces. Grafting CNTs onto PWGFs improved both initial and steady-state toughness more than double as measured by Mode I interlaminar fracture testing. Failed specimens were visualized to determine the failure modes using fractography. The key findings indicated that the covalent interactions created between CNTs and fibers lead fibers bridging the interface region like "barbed wires", which are mainly responsible for increased fracture toughness as a result of improved interfacial adhesion. (C) 2014 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipSelcuk University Scientific Research ProjectsSelcuk University [09101054]en_US
dc.description.sponsorshipThis project was supported by Selcuk University Scientific Research Projects (Project No. 09101054). Technical support from the Selcuk University Advanced Technology Research and Application Center is much appreciated.en_US
dc.identifier.doi10.1016/j.compositesa.2014.04.013en_US
dc.identifier.endpage102en_US
dc.identifier.issn1359-835Xen_US
dc.identifier.issn1878-5840en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage94en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.compositesa.2014.04.013
dc.identifier.urihttps://hdl.handle.net/20.500.12395/31215
dc.identifier.volume63en_US
dc.identifier.wosWOS:000337878300012en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCI LTDen_US
dc.relation.ispartofCOMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURINGen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectLaminatesen_US
dc.subjectFracture toughnessen_US
dc.subjectElectron microscopyen_US
dc.subjectInjection mouldingen_US
dc.titleThe Mode I interlaminar fracture toughness of chemically carbon nanotube grafted glass fabric/epoxy multi-scale composite structuresen_US
dc.typeArticleen_US

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