Effect of carbon filler-modified epoxy adhesive on failure behavior of bonded single-lap joint: an experimental study combined with digital image correlation method

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dc.authoridoz, ozkan/0000-0002-9833-429X
dc.authoridOzturk, Fatih Huzeyfe/0000-0001-8025-8236
dc.contributor.authorOz, Ozkan
dc.contributor.authorOzturk, Fatih Huzeyfe
dc.date.accessioned2024-09-29T15:54:46Z
dc.date.available2024-09-29T15:54:46Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, the effect of carbon filler-modified epoxy adhesive on the failure behavior of the single-lap joint (SLJ) was investigated through the experimental testing and digital image correlation (DIC) method. Carbon black (CB) and carbon fiber powder (CFP) were used as fillers to modify the adhesive. Carbon fillers were added individually into epoxy adhesive at the ratios of 0.5, 1, and 2.5 wt%. Pure and modified adhesive joints were tested under tensile load to determine the failure behavior of the joints. Moreover, DIC method was utilized to display the adhesive von Mises strain at the end of the bondline. Finally, SEM images were used to evaluate the fracture surfaces of the SLJs. As a result of the tensile tests, it was found that the CB- and CFP-modified epoxy adhesive increased the failure load and breaking displacement of SLJs. Among all the joints investigated in this study, SLJ bonded with adhesive containing 1 wt% CFP reached the highest failure load while the SLJ bonded with adhesive containing 2.5 wt% CB exhibited the highest toughness. DIC results and SEM observations revealed that the increase in the failure load and toughness of SLJs were associated with the increase in the ductility of the epoxy adhesive.en_US
dc.identifier.doi10.1007/s40194-022-01347-9
dc.identifier.endpage2156en_US
dc.identifier.issn0043-2288
dc.identifier.issn1878-6669
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-85134339339en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2143en_US
dc.identifier.urihttps://doi.org/10.1007/s40194-022-01347-9
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4271
dc.identifier.volume66en_US
dc.identifier.wosWOS:000825207500001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofWelding in the Worlden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSingle-lap jointen_US
dc.subjectFailure loaden_US
dc.subjectCarbon blacken_US
dc.subjectCarbon fiber powderen_US
dc.subjectDigital image correlationen_US
dc.titleEffect of carbon filler-modified epoxy adhesive on failure behavior of bonded single-lap joint: an experimental study combined with digital image correlation methoden_US
dc.typeArticleen_US

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