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Characterization of cure of carbon/epoxy prepreg used in aerospace field

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dc.contributor.authorCosta, Michelle Leali
dc.contributor.authorBotelho, Edson Cocchieri [UNESP]
dc.contributor.authorDe Paiva, Jane Maria Faulstich
dc.contributor.authorRezende, Mirabel Cerqueira
dc.contributor.institutionCentra Técnico Aeroespacial
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUnidade de Americana
dc.date.accessioned2014-05-27T11:21:22Z
dc.date.available2014-05-27T11:21:22Z
dc.date.issued2005-07-01
dc.description.abstractCarbon/epoxy 8552 prepreg is a thermoplastic toughened high-performance epoxy being used in the manufacture of advanced army material. Understanding the cure behavior of a thermosetting system is essential in the development and optimization of composite fabrication processes. The cure kinetics and rheological behavior were evaluated using a differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA) and a rheometer. Values of the kinetic parameters were obtained from dynamic DSC scans using an nth order reaction model. Rheological measurements as a function of temperature and time were made for the prepreg system. The manufacturer's recommended cure cycle was evaluated and considered adequate to consolidated the studied system.en
dc.description.affiliationMaterials Division AMR Centra Técnico Aeroespacial, n 50, Vila das Acacias, 12228-904 Sao Jose dos Campos - SP
dc.description.affiliationFatigue and Aeronautic Material Research Group Department of Material and Technology UNESP, Guaratinguetá - SP
dc.description.affiliationCentro Universitário Salesiano de São Paulo-UNISAL Campus Dom Bosco Unidade de Americana, SP
dc.description.affiliationUnespFatigue and Aeronautic Material Research Group Department of Material and Technology UNESP, Guaratinguetá - SP
dc.format.extent317-322
dc.identifierhttp://dx.doi.org/10.1590/S1516-14392005000300016
dc.identifier.citationMaterials Research, v. 8, n. 3, p. 317-322, 2005.
dc.identifier.doi10.1590/S1516-14392005000300016
dc.identifier.file2-s2.0-27844592734.pdf
dc.identifier.issn1516-1439
dc.identifier.lattes4378078337343660
dc.identifier.orcid0000-0001-8338-4879
dc.identifier.scieloS1516-14392005000300016
dc.identifier.scopus2-s2.0-27844592734
dc.identifier.urihttp://hdl.handle.net/11449/68310
dc.language.isoeng
dc.relation.ispartofMaterials Research
dc.relation.ispartofjcr1.103
dc.relation.ispartofsjr0,398
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCarbon/epoxy prepreg
dc.subjectDMA
dc.subjectDSC
dc.subjectKinetic of cure
dc.subjectRheology
dc.subjectAerospace engineering
dc.subjectCarbon
dc.subjectCuring
dc.subjectDifferential scanning calorimetry
dc.subjectDynamic mechanical analysis
dc.subjectMathematical models
dc.subjectOptimization
dc.subjectRheometers
dc.subjectThermal effects
dc.subjectThermosets
dc.subjectCarbon/epoxy prepegs
dc.subjectThermosetting systems
dc.subjectEpoxy resins
dc.titleCharacterization of cure of carbon/epoxy prepreg used in aerospace fielden
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/mr/iaboutj.htm
dspace.entity.typePublication
unesp.author.lattes4378078337343660[2]
unesp.author.orcid0000-0001-8338-4879[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
unesp.departmentMateriais e Tecnologia - FEGpt

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Guaratinguetá - FEG - Faculdade de Engenharia e Ciências