A micromechanical approach to elastic modulus of long-term aged chicken feather fibre/poly(lactic acid) biocomposites

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dc.authoridAKDERYA, TARKAN/0000-0001-6459-386X
dc.authorwosidAKDERYA, TARKAN/S-7271-2019
dc.contributor.authorAkderya, Tarkan
dc.contributor.authorÖzmen, Uğur
dc.contributor.authorBaba, Buket Okutan
dc.date.accessioned2023-03-22T19:47:19Z
dc.date.available2023-03-22T19:47:19Z
dc.date.issued2022
dc.departmentBelirleneceken_US
dc.description.abstractThe modulus of elasticity is a critical parameter for the performance design and analysis of biofibre-based biocomposite materials. As a result of criteria such as internal heterogeneity, the random distribution of fibres and the success of interfacial adhesion between the fibre and the matrix, it becomes difficult to predict the modulus of elasticity in practical ways. Therefore, one of the aims of this study is to determine the modulus of elasticity of biocomposite material reinforced with discontinuous and random fibres by means of micromechanical models and experimentally. In addition, it is also aimed to reveal which micromechanical model can be used reliably in predicting the modulus of elasticity of both aged and non-aged biocomposite materials due to the relationship between the analytical and experimental results. In order to achieve these objectives, initially, chicken feather fibre/poly (lactic acid) biocomposite specimens having 2, 5 and 10 % chicken feather fibre mass fractions were mixed and manufactured by extruding, and subsequently, tensile test specimens according to the appropriate standard were formed by the injection-moulding method. An agreement between the moduli of elasticity obtained from 6 micromechanical models and experimentally from the slope of the stress-strain curves resulting from tensile tests was determined.en_US
dc.identifier.doi10.1515/ijmr-2020-8166
dc.identifier.endpage775en_US
dc.identifier.issn1862-5282
dc.identifier.issn2195-8556
dc.identifier.issue9en_US
dc.identifier.startpage759en_US
dc.identifier.urihttps://doi.org/10.1515/ijmr-2020-8166
dc.identifier.urihttps://hdl.handle.net/20.500.14034/618
dc.identifier.volume113en_US
dc.identifier.wosWOS:000843459300001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherWalter De Gruyter Gmbhen_US
dc.relation.journalInternational Journal Of Materials Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAgeingen_US
dc.subjectBiocompositesen_US
dc.subjectChicken feather fibreen_US
dc.subjectMicromechanical approachen_US
dc.subjectPoly(lactic acid)en_US
dc.subjectMechanical-Propertiesen_US
dc.subjectPoly(Lactic Acid)en_US
dc.subjectPolylactide Plaen_US
dc.subjectFiberen_US
dc.subjectCompositesen_US
dc.subjectBlendsen_US
dc.subjectDegradationen_US
dc.subjectStiffnessen_US
dc.subjectBehavioren_US
dc.subjectBarbsen_US
dc.titleA micromechanical approach to elastic modulus of long-term aged chicken feather fibre/poly(lactic acid) biocompositesen_US
dc.typeArticleen_US

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