Damping behavior of continuous fiber/metal composite materials by the free vibration method

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dc.contributor.authorBotelho, E. C.
dc.contributor.authorCampos, A. N.
dc.contributor.authorde Barros, E.
dc.contributor.authorPardini, L. C.
dc.contributor.authorRezende, M. C.
dc.contributor.institutionCTA
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:28:07Z
dc.date.available2014-05-20T13:28:07Z
dc.date.issued2006-01-01
dc.description.abstractFiber metal laminates (FML) offer significant improvements over current available materials for aircraft structures due to their excellent mechanical characteristics and relatively low density. Non-destructive testing techniques are being used in the characterization of composite materials. Among these, vibration testing is one of the most used tools because it allows the determination of the mechanical properties. In this work, the viscoelastic properties such as elastic (E') and viscous (E) responses were obtained for aluminum 2024 alloy; carbon fiber/epoxy; glass fiber/epoxy and their hybrids aluminum 2024 alloy/carbon fiber/epoxy and aluminum 2024 alloy/glass fiber/epoxy composites. The experimental results were compared to calculated E modulus values by using the composite micromechanics approach. For all specimens studied, the experimental values showed good agreement with the theoretical values. The damping behavior, i.e. The storage modulus and the loss factor, from the aluminum 2024 alloy and fiber epoxy composites can be used to estimate the viscoelastic response of the hybrid FML. (c) 2005 Elsevier Ltd. All rights reserved.en
dc.description.affiliationCTA, Div Mat, Inst Aeronaut & Espaco, BR-12228904 Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationCTA, Div Integracao & Ensaios, Inst Aeronaut & Espaco, BR-12228904 Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUNESP, Dept Mat & Technol, Fatigue & Aeronaut Mat Res Grp, BR-01419901 Guaratingueta, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Mat & Technol, Fatigue & Aeronaut Mat Res Grp, BR-01419901 Guaratingueta, SP, Brazil
dc.format.extent255-263
dc.identifierhttp://dx.doi.org/10.1016/j.compositesb.2005.04.003
dc.identifier.citationComposites Part B-engineering. Oxford: Elsevier B.V., v. 37, n. 2-3, p. 255-263, 2006.
dc.identifier.doi10.1016/j.compositesb.2005.04.003
dc.identifier.issn1359-8368
dc.identifier.lattes4378078337343660
dc.identifier.orcid0000-0001-8338-4879
dc.identifier.urihttp://hdl.handle.net/11449/9333
dc.identifier.wosWOS:000234339800018
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofComposites Part B: Engineering
dc.relation.ispartofjcr4.920
dc.relation.ispartofsjr2,039
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjecthybridpt
dc.subjectmechanical propertiespt
dc.subjectvibrationpt
dc.titleDamping behavior of continuous fiber/metal composite materials by the free vibration methoden
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes4378078337343660[1]
unesp.author.orcid0000-0001-8338-4879[1]
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