Mechanical investigation of kenaf/carbon hybrid composites for building and construction applications

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dc.authorid0000-0002-7797-604Xen_US
dc.authorscopusid6507405286en_US
dc.authorwosidB-3144-2011en_US
dc.contributor.authorMalik, Khurshid
dc.contributor.authorAhmad, Faiz
dc.contributor.authorYunus, Nurul Azhani
dc.contributor.authorGünister, Ebru
dc.contributor.authorShahed, Chowdhury Ahmed
dc.date.accessioned2023-11-28T13:24:28Z
dc.date.available2023-11-28T13:24:28Z
dc.date.issued2024en_US
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractSingle-kenaf fiber-reinforced polymer composites are typically characterized by relatively low strength and stiffness properties that make them unsuitable for structural applications. However, they are lightweight, economical, and ecofriendly. This paper presents a study on the manufacturing and mechanical characterization of bidirectional kenaf (K) fiber-reinforced epoxy composites hybridized with carbon (C) fibers in various stacking sequences and the effects of hybridization on salient physical and mechanical properties. Single and hybrid fiber composites were fabricated utilizing the vacuum infusion molding technique. The density, tensile, flexural, and interlaminar shear properties in hybrid composites increased significantly when carbon fiber volume increased from 9% to 16%. Stacking sequences in a hybrid affected the mechanical properties of the composites. The highest tensile strength and modulus were shown by the seven-layer hybrid composite with an alternate K/C stacking sequence and C layers as skin layers, i.e., C/K/C/K/C/K/C, among all tested hybrid composites. Sandwich design in the hybrid (C2/K3/C2) had higher flexural strength (+300%), flexural modulus (+414%), interlaminar shear strength (+278%), lower water absorption (−46%), and thickness swelling (−30%) compared to single-fiber kenaf/epoxy composites. Density increased by 5% in hybrid composites. The highest fracture toughness (+134%) was achieved using the dual sandwich design structure hybrid (C/K2/C2/K2/C). The developed composite has applications in stairways, walkways, and bridges.en_US
dc.description.sponsorshipInternational Collaborative Research Fund -- 015MEO-208.en_US
dc.identifier.citationMalik, K., Ahmad, F., Yunus, N. A., Günister, E., & Shahed, C. A. (2024). Mechanical investigation of kenaf/carbon hybrid composites for building and construction applications. Journal of Composites for Construction, 28(1), Article number 04023066. https://doi.org/10.1061/JCCOF2.CCENG-4258en_US
dc.identifier.doi10.1061/JCCOF2.CCENG-4258en_US
dc.identifier.issn1090-0268
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85176506645en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1061/JCCOF2.CCENG-4258
dc.identifier.urihttps://hdl.handle.net/20.500.13055/590
dc.identifier.volume28en_US
dc.identifier.wosWOS:001124855900006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynak.otherSCI-E - Science Citation Index Expandeden_US
dc.institutionauthorGünister, Ebru
dc.language.isoenen_US
dc.publisherAmerican Society of Civil Engineersen_US
dc.relation.ispartofJournal of Composites for Constructionen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFracture Toughnessen_US
dc.subjectHybrid Compositeen_US
dc.subjectMechanical Propertiesen_US
dc.subjectNatural Fiberen_US
dc.subjectVacuum Infusionen_US
dc.titleMechanical investigation of kenaf/carbon hybrid composites for building and construction applicationsen_US
dc.typeArticleen_US
dspace.entity.typePublication

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