Influence of void content and morphology on the creep behavior on glass/epoxy composites

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorFederal University of Rio Grande do Sul (UFRGS)-
Autor(es): dc.contributorFederal University for Latin American Integration (UNILA)-
Autor(es): dc.creatorAlves, Fillip Cortat [UNESP]-
Autor(es): dc.creatorMonticeli, Francisco Maciel [UNESP]-
Autor(es): dc.creatorNeves, Roberta Motta-
Autor(es): dc.creatorVoorwald, Herman Jacobus Cornelis [UNESP]-
Autor(es): dc.creatorCioffi, Maria Odila Hilário [UNESP]-
Autor(es): dc.creatorOrnaghi, Heitor Luiz-
Data de aceite: dc.date.accessioned2022-02-22T00:53:37Z-
Data de disponibilização: dc.date.available2022-02-22T00:53:37Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.coco.2021.100712-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/208508-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/208508-
Descrição: dc.descriptionThis study aimed to evaluate the dynamic mechanical properties and the creep behavior of glass/epoxy composites containing different void contents. A 3D reconstruction using X-ray microtomography (MCT) was done to determine void content, position, and morphology. Moreover, dynamic mechanical analysis over a wide temperature range and creep tests using different temperatures (from 30 °C to 210 °C) and stress levels (1, 5, and 10 MPa) were conducted. It was found that the void content interfered with the stress transferring, noted by a decrease in the storage modulus in the glassy region and by a higher creep deformation. Moreover, as the composites pass through the glass transition region, a more abrupt decay is observed due to higher dissipation energy in a shorter time. The trend of creep behavior by temperature and stress level is equally affected by the void content and morphology.-
Descrição: dc.descriptionDepartment of Materials and Technology Fatigue and Aeronautic Materials Research Group School of Engineering São Paulo State University (Unesp)-
Descrição: dc.descriptionDepartment of Mine Materials and Engineering (PPGE3M) Federal University of Rio Grande do Sul (UFRGS)-
Descrição: dc.descriptionFederal University for Latin American Integration (UNILA)-
Descrição: dc.descriptionDepartment of Materials and Technology Fatigue and Aeronautic Materials Research Group School of Engineering São Paulo State University (Unesp)-
Idioma: dc.languageen-
Relação: dc.relationComposites Communications-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCreep behavior-
Palavras-chave: dc.subjectDynamic mechanical analysis-
Palavras-chave: dc.subjectVoid content-
Título: dc.titleInfluence of void content and morphology on the creep behavior on glass/epoxy composites-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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