Fractography and failure mechanisms in cfrp tubes submitted to burst testing

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dc.contributor.authorLOBO, RAQUEL de M.
dc.contributor.authorDIAS, ALDISON D.F.
dc.contributor.authorMARINUCCI, GERSON
dc.contributor.authorANDRADE, ARNALDO H.P. de
dc.coverageInternacionalpt_BR
dc.creator.eventoBRAZILIAN MRS MEETING, 15thpt_BR
dc.date.accessioned2017-11-27T17:52:40Z
dc.date.available2017-11-27T17:52:40Z
dc.date.eventoSeptember 25-29, 2016pt_BR
dc.description.abstractThe characterization of the failure mechanisms of CFRP components has been expanded as its demand for structural members in several applications increases.Composite tubular elements are used as biaxial structural components in applications where high mechanical performance per unit weight is a vital design requirement.In composite materials it is well known that the interface between fiber and matrix or interphases in those regions influences the overall composite properties.Crack propagation between plies (delamination) is the most commonly observed damage in CFRP since the fracture energy for cracking through the resin layer is lower than that for cracking through the fibers.Composite materials are known to display complex failure modes, typically involving multiple interacting damage processes, occurring over various length-scales. Fiber breaks occur in the micrometer range, whereas delaminations may occur over millimeter to meter scales, depending on the structure´s size and geometry.In recent years, quantitative fractography has become a method by which one can analyze the evolution of the interaction between crack and microstructure.Fracture morphology reveals that the dominant failure surface features were found to be fiber breakage, pull-out, and matrix cleavage and hackle formation resulting from interfacial tensile or shear failure.In the present work, specimens extracted from filament wound tubes subjected to burst test at room temperature were examined by optical and scanning electron microscopies in order to understand the failure mechanisms of such tubes.pt_BR
dc.event.siglaSBPMatpt_BR
dc.format.extent1938-1938pt_BR
dc.identifier.citationLOBO, RAQUEL de M.; DIAS, ALDISON D.F.; MARINUCCI, GERSON; ANDRADE, ARNALDO H.P. de. Fractography and failure mechanisms in cfrp tubes submitted to burst testing. In: BRAZILIAN MRS MEETING, 15th, September 25-29, 2016, Campinas, SP. <b>Abstract...</b> São Carlos, SP: Aptor Software, 2016. p. 1938-1938. Disponível em: http://repositorio.ipen.br/handle/123456789/28063.
dc.identifier.orcidhttps://orcid.org/0000-0001-9035-8791
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/28063
dc.localSão Carlos, SP
dc.local.eventoCampinas, SPpt_BR
dc.publisherAptor Software
dc.rightsopenAccesspt_BR
dc.titleFractography and failure mechanisms in cfrp tubes submitted to burst testingpt_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorARNALDO HOMOBONO PAES DE ANDRADE
ipen.autorGERSON MARINUCCI
ipen.autorRAQUEL DE MORAES LOBO
ipen.codigoautor1153
ipen.codigoautor1362
ipen.codigoautor466
ipen.contributor.ipenauthorARNALDO HOMOBONO PAES DE ANDRADE
ipen.contributor.ipenauthorGERSON MARINUCCI
ipen.contributor.ipenauthorRAQUEL DE MORAES LOBO
ipen.date.recebimento17-11pt_BR
ipen.event.datapadronizada2016pt_BR
ipen.identifier.ipendoc23380pt_BR
ipen.notas.internasAbstractpt_BR
ipen.type.genreResumo
relation.isAuthorOfPublication4a03d276-d7a5-47e8-a8e8-5ecd715baa7b
relation.isAuthorOfPublication54d3d3ca-2656-4748-bdf7-c3528b0afd7c
relation.isAuthorOfPublication069d6fa7-19a7-4434-ba9c-8f0f413c7568
relation.isAuthorOfPublication.latestForDiscovery069d6fa7-19a7-4434-ba9c-8f0f413c7568
sigepi.autor.atividadeLOBO, RAQUEL DE M.:466:-1:Spt_BR
sigepi.autor.atividadeMARINUCCI, GERSON:1362:-1:Npt_BR
sigepi.autor.atividadeANDRADE, ARNALDO H.P. de:1153:730:Npt_BR
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