Investigation of mechanical properties of aluminum-glass fiber-reinforced polyester composite joints bonded with structural epoxy adhesives reinforced with silicon dioxide and graphene oxide particles

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dc.authorid0000-0003-2960-5188
dc.contributor.authorDemir, Tugba Nur
dc.contributor.authorYilmaz, Ayten Nur Yuksel
dc.contributor.authorBedeloglu, Ayse Celik
dc.date.accessioned2026-02-12T21:05:09Z
dc.date.available2026-02-12T21:05:09Z
dc.date.issued2023
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractIn this work, to investigate the mechanical properties of aluminum-glass fiber-reinforced polyester composite joints bonded with structural epoxy adhesives reinforced with silicon dioxide (SD) and graphene oxide (GO) particles, firstly, SD and GO particles were added to epoxy adhesive in varied weight percentages. After the surface treatment made by sanding aluminum and composite sheets with abrasive sandpaper, aluminum sheets and glass fiber-reinforced polyester composite sheets were bonded. Adhesives containing 0.2% SD and 0.25% GO had tensile strengths that were approximately 15.89% and 14.03% greater than neat epoxy, respectively. The lap shear strength of neat epoxy was improved with the addition of filler in all samples, and 0.2% SD and 0.25% GO -reinforced adhesives increased the shear strength of the neat epoxy by 66.57% and 125%, respectively. The adhesion, thin-layer cohesive and light-fiber tear were noted, as well as cohesive and fiber-tear failures based on the damaged surfaces of the samples.
dc.description.sponsorshipTUBITAK (Scientific and Technological Research Council of Turkey) [BIDEB 2209-B, 1139B412101864]
dc.description.sponsorshipThis study was supported under the TUBITAK (Scientific and Technological Research Council of Turkey) BIDEB 2209-B Industry Oriented Research Project Support Programme for Undergraduate Students (project no: 1139B412101864) .
dc.identifier.doi10.1016/j.ijadhadh.2023.103481
dc.identifier.issn0143-7496
dc.identifier.issn1879-0127
dc.identifier.scopus2-s2.0-85166638106
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.ijadhadh.2023.103481
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6829
dc.identifier.volume126
dc.identifier.wosWOS:001051626600001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofInternational Journal of Adhesion and Adhesives
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260212
dc.subjectAdhesion
dc.subjectCohesive
dc.subjectGraphene
dc.subjectMechanical properties of adhesives
dc.subjectResin -based composites
dc.subjectSingle lap joint
dc.subjectSurface treatments
dc.titleInvestigation of mechanical properties of aluminum-glass fiber-reinforced polyester composite joints bonded with structural epoxy adhesives reinforced with silicon dioxide and graphene oxide particles
dc.typeArticle

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