Mechanical performance of nanocalcite (nano-CaCO3 ) particle reinforced carbon fiber/epoxy (KF/EP) composites under different loading conditions

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dc.contributor.authorBeylergil, Bertan
dc.contributor.authorDurukan, Seyma Nur
dc.contributor.authorDulgerbaki, Cigdem
dc.date.accessioned2026-01-24T12:26:45Z
dc.date.available2026-01-24T12:26:45Z
dc.date.issued2024
dc.departmentAlanya Alaaddin Keykubat Üniversitesi
dc.description.abstractThe aim of this study is to investigate the effects of nano calcite (nanoCaCO(3) ) particles on the mechanical properties of carbon fiber/epoxy (CF/EP) composites manufactured by vacuum -infusion process. For this aim, nano calcite (nano-CaCO3 ) particles at different loading ratios (1wt. %, 3wt. % and 5wt. %) were integrated into the epoxy matrix by pre -dispersion method. Then, reference and nano-CaCO3 reinforced CF/EP composites were manufactured by vacuum -infusion method. Short -beam shear, end -notch flexure (ENF) and Charpy impact tests were carried out on the prepared composite test specimens according to relevant ASTM standards. Additionally, the thermomechanical response of the composite specimens was determined via dynamic mechanical analysis (DMA). The fractured surfaces were examined by scanning electron microscopy (SEM). The results showed that the nano calcite particles could improve interlaminar shear strength (ILSS), Mode -II fracture toughness and Charpy impact strength by 17.4%, 34.1% and 10.0%, respectively, compared to the reference CF/EP composites. For these loading conditions, the optimum nano-CaCO3 amounts were determined as 1%, 5% and 3%, respectively. DMA results showed that the nano-CaCO3 particles had no significant effect on the glass transition temperature (T g ) of the composites.
dc.identifier.doi10.5505/pajes.2023.82273
dc.identifier.endpage309
dc.identifier.issn1300-7009
dc.identifier.issn2147-5881
dc.identifier.issue3
dc.identifier.startpage302
dc.identifier.trdizinid1283271
dc.identifier.urihttps://doi.org/10.5505/pajes.2023.82273
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1283271
dc.identifier.urihttps://hdl.handle.net/20.500.12868/4913
dc.identifier.volume30
dc.identifier.wosWOS:001248187100002
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakTR-Dizin
dc.language.isotr
dc.publisherPamukkale Univ
dc.relation.ispartofPamukkale University Journal of Engineering Sciences-Pamukkale Universitesi Muhendislik Bilimleri Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20260121
dc.subjectNano calcite
dc.subjectCarbon fiber/epoxy
dc.subjectMechanical tests
dc.titleMechanical performance of nanocalcite (nano-CaCO3 ) particle reinforced carbon fiber/epoxy (KF/EP) composites under different loading conditions
dc.typeArticle

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