Mechanical behavior of carbon fiber/epoxy filament wound laminates exposed to hygrothermal conditioning

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAlmeida, José Humberto S.-
Autor(es): dc.creatorSouza, Samia D. B.-
Autor(es): dc.creatorBotelho, Edson C.-
Autor(es): dc.creatorAmico, Sandro C.-
Data de aceite: dc.date.accessioned2021-03-11T00:36:48Z-
Data de disponibilização: dc.date.available2021-03-11T00:36:48Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2015-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/171436-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/171436-
Descrição: dc.descriptionThis work aims to evaluate the effect of hygrothermal conditioning on the tensile, in-plane shear and viscoelastic properties of carbon fiber/epoxy laminates (fiber volume fraction ≈ 70%). The flat unidirectional laminates were manufactured by filament winding process using a KUKA robot and the composites were cured under hot compression molding. The laminates were later exposed to hygrothermal conditioning. All composite samples were tested before and after environmental conditioning in a hygrothermal chamber. Elastic and strength tensile properties reduced for aged specimens, e.g. [0]4 sample presented a reduction of 18% in tensile strength and 8% in elastic modulus. Shear strength and modulus followed the same trend, and shear modulus reduced in about 38%. Tensile and shear post-test specimens presented accepted failure modes, since for instance, shear specimens failed at the gage section with delaminations.-
Idioma: dc.languageen-
Relação: dc.relationICCM International Conferences on Composite Materials-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectAdvanced composites-
Palavras-chave: dc.subjectEnvironmental effect-
Palavras-chave: dc.subjectFilament winding-
Palavras-chave: dc.subjectMechanical performance-
Título: dc.titleMechanical behavior of carbon fiber/epoxy filament wound laminates exposed to hygrothermal conditioning-
Aparece nas coleções:Repositório Institucional - Unesp

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