Influence of crystallinity on interlaminar fracture toughness and impact properties of polyphenylene sulfide/carbon fiber laminates

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversity of California-
Autor(es): dc.creatorLona Batista, Natassia [UNESP]-
Autor(es): dc.creatorAnagnostopoulos, Konstantinos-
Autor(es): dc.creatorCocchieri Botelho, Edson [UNESP]-
Autor(es): dc.creatorKim, Hyonny-
Data de aceite: dc.date.accessioned2022-02-22T00:44:02Z-
Data de disponibilização: dc.date.available2022-02-22T00:44:02Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.engfailanal.2020.104976-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/205325-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/205325-
Descrição: dc.descriptionThe crystallization behavior of thermoplastic matrix is considered as an important property which can highly affect for the mechanical and thermal properties of laminated composite structures. This manuscript aims to evaluate the influence of different degrees of crystallinity induced in polyphenylene sulfide (PPS) / carbon fiber laminates, processed by hot compression molding. In the present study, the morphology, thermal and mechanical properties (compression, interlaminar shear stress, impact and end notch flexure) of the processed laminates were evaluated. From the mechanical testing results obtained, an increase in the in plane compressive and interlaminar shear strengths respectively, as well as impact resistance is observed for composite coupons processed with lower cooling rates. Based on end-notch flexure (ENF) tests, the mode-II fracture toughness is also strongly dependent on the degree of crystallinity of the thermoplastic matrix, as lower cooling rates yield stronger interfacial bonds. In this way, the present study demonstrates that the mechanical properties of thermoplastic laminates can be optimized by taking into account the matrix cooling rate during processing cycle.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionMaterials and Technology Department São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Structural Engineering University of California-
Descrição: dc.descriptionMaterials and Technology Department São Paulo State University (UNESP)-
Descrição: dc.descriptionFAPESP: 2009/06335-9-
Descrição: dc.descriptionCNPq: 303224/2016-9-
Descrição: dc.descriptionCNPq: 306053/2006-3-
Idioma: dc.languageen-
Relação: dc.relationEngineering Failure Analysis-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCrystallinity-
Palavras-chave: dc.subjectFracture toughness-
Palavras-chave: dc.subjectInterface-
Palavras-chave: dc.subjectThermoplastic laminates-
Título: dc.titleInfluence of crystallinity on interlaminar fracture toughness and impact properties of polyphenylene sulfide/carbon fiber laminates-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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