Fatigue crack growth rate in mode I of a carbon fiber 5HS weave composite laminate processed via RTM

dc.contributor.authorShiino, Marcos Yutaka [UNESP]
dc.contributor.authorAlderliesten, Rene C.
dc.contributor.authorPitanga, Midori Yoshikawa [UNESP]
dc.contributor.authorCioffi, Maria Odila Hilario [UNESP]
dc.contributor.authorClark, G.
dc.contributor.authorWang, C. H.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-12-03T13:11:49Z
dc.date.available2014-12-03T13:11:49Z
dc.date.issued2014-01-01
dc.description.abstractDelamination or crack propagation between plies is a critical issue for structural composites. In viewing this issue and the large application of woven fabrics in structural applications, especially the ones that requires high drapeability to be preformed in a RTM mold cavity such as the asymmetric ones, e.g HS series, this research aimed in dynamically testing the carbon fiber 5HS/RTM6 epoxy composites under opening mode using DCB set up in order to investigate the crack growth rate behavior in an irregular surface produced by the fabric waviness. The evaluation of the energy involved in each crack increment was based on the Irwin-Kies equation using compliance beam theory. The tests were conducted at constant stress ratio of R=0.1 with displacement control, frequency of 10 Hz, in accordance to ASTM E647-00 for measurement of crack growth rate. The results showed large scatter when compared to unidirectional carbon fiber composites due to damage accumulation at the fill tows.en
dc.description.affiliationUNESP Univ Estadual Paulista, Mat & Technol Dept, Fatigue & Aeronaut Mat Res Grp, Fac Engn Guaratingueta, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Mat & Technol Dept, Fatigue & Aeronaut Mat Res Grp, Fac Engn Guaratingueta, BR-12516410 Guaratingueta, SP, Brazil
dc.format.extent172-177
dc.identifierhttp://dx.doi.org/10.4028/www.scientific.net/AMR.891-892.172
dc.identifier.citation11th International Fatigue Congress, Pts 1 And 2. Stafa-zurich: Trans Tech Publications Ltd, v. 891-892, p. 172-177, 2014.
dc.identifier.doi10.4028/www.scientific.net/AMR.891-892.172
dc.identifier.issn1022-6680
dc.identifier.lattes6119671014416126
dc.identifier.lattes2160957529151025
dc.identifier.urihttp://hdl.handle.net/11449/113595
dc.identifier.wosWOS:000337767700026
dc.language.isoeng
dc.publisherTrans Tech Publications Ltd
dc.relation.ispartof11th International Fatigue Congress, Pts 1 And 2
dc.relation.ispartofsjr0,121
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectFatigueen
dc.subjectDouble Cantilever Beam (DCB)en
dc.subjectResin Transfer Moulding (RTM)en
dc.subjectCarbon Fiber Reinforced Polymer (CFRP)en
dc.titleFatigue crack growth rate in mode I of a carbon fiber 5HS weave composite laminate processed via RTMen
dc.typeTrabalho apresentado em evento
dcterms.rightsHolderTrans Tech Publications Ltd
unesp.author.lattes6119671014416126
unesp.author.lattes2160957529151025
unesp.author.orcid0000-0003-1882-5396[2]
unesp.author.orcid0000-0002-4155-4769[4]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt
unesp.departmentMateriais e Tecnologia - FEGpt

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