Development and characterization of smart composites reinforced with fibrillated cellulose and nickel-titanium alloy

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dc.authoridYildirim, Mert/0000-0003-4605-607X
dc.contributor.authorYıldırım, Mert
dc.contributor.authorMutlu, Ilven
dc.contributor.authorCandan, Zeki
dc.date.accessioned2024-09-11T19:50:59Z
dc.date.available2024-09-11T19:50:59Z
dc.date.issued2024
dc.departmentİstanbul Gelişim Üniversitesien_US
dc.description.abstractThe current study presents the synergistic effects of fibrillated cellulose (FC) and nickel-titanium (NiTi) alloy on the performance properties of smart composites. Epoxy resin was reinforced with loadings of 1 %, 3 %, and 5 % FC and 3 % NiTi. The composites were produced using the casting method. The morphological properties have been analyzed using scanning electron microscopy (SEM). For mechanical properties, yield strength, modulus of elasticity, hardness, and impact energy were determined. The corrosion rate was determined via electrochemical corrosion testing. The recovery test was used to measure the shape-memory of the composites. The self-healing of the artificial defect in the composites was observed using a thermal camera. The yield strength, modulus of elasticity, hardness, and impact energy of composites reinforced with 5 % FC and 3 % NiTi increased by 168.2 %, 290 %, 33.3 %, and 114.3 %, respectively, compared to pure epoxy resin. There has been a 56.3 % decrease in the corrosion rate. The percentage of composites that returned from the final state to the original state after a deformation was 4 %. Self-healing analysis revealed that the scratch defect in composites was healed after 24 h. It is concluded that smart composites can be used in the aviation and automotive industries.en_US
dc.description.sponsorshipTurkish Academy of Sciences (TUBA)en_US
dc.description.sponsorshipThe authors would like to thank the Turkish Academy of Sciences (TUBA) for its financial support throughout the PhD thesis process. The authors would also like to thank the Biomaterials and Nanotechnology Research Group (BioNanoTeam) for their valuable contributions during the thesis work.en_US
dc.identifier.doi10.1016/j.ijbiomac.2024.131189
dc.identifier.issn0141-8130
dc.identifier.issn1879-0003
dc.identifier.pmid38554924en_US
dc.identifier.scopus2-s2.0-85190069858en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijbiomac.2024.131189
dc.identifier.urihttps://hdl.handle.net/11363/7717
dc.identifier.volume267en_US
dc.identifier.wosWOS:001229521800001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofInternational Journal of Biological Macromoleculesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz20240903_Gen_US
dc.subjectEpoxy resinen_US
dc.subjectFibrillated celluloseen_US
dc.subjectNickel -titanium alloyen_US
dc.subjectSmart compositesen_US
dc.titleDevelopment and characterization of smart composites reinforced with fibrillated cellulose and nickel-titanium alloyen_US
dc.typeArticleen_US

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