Quasi-static tensile behavior and damage of carbon/epoxy composite reinforced with 3D non-crimp orthogonal woven fabric

dc.contributor.authorBogdanovich, Alexander E.
dc.contributor.authorLomov, Stepan V.
dc.contributor.authorVerpoest, Ignaas
dc.contributor.buuauthorKarahan, Mehmet
dc.contributor.departmentUludağ Üniversitesi/Gemlik Asım Kocabıyık Meslek Yüksekokulu.tr_TR
dc.contributor.researcheridAAK-4298-2021tr_TR
dc.contributor.scopusid8649952500tr_TR
dc.date.accessioned2022-10-06T10:59:37Z
dc.date.available2022-10-06T10:59:37Z
dc.date.issued2013-08-01
dc.description.abstractThis paper presents a comprehensive experimental study and detailed mechanistic interpretations of the tensile behavior of one representative 3D non-crimp orthogonal woven (3DNCOW) carbon/epoxy composite. The composite is tested under uniaxial in-plane tensile loading in the warp, fill and +/- 45 degrees bias directions. An "S-shape" nonlinearity observed in the stress-strain curves is explained by the concurrent contributions of inherent carbon fiber stiffening ("non-Hookean behavior"), fiber straightening, and gradual damage accumulation. Several approaches to the determination of a single-value Young's modulus from a significantly nonlinear stress-strain curve are discussed and the best approach recommended. Also, issues related to the experimental determination of effective Poisson's ratios for this class of composites are discussed, and their possible resolution suggested. The observed experimental values of the warp- and fill-directional tensile strengths are much higher than those typically obtained for 3D interlock weave carbon/epoxy composites while the nonlinear material behavior observed for the +/- 45 degrees-directional tensile loading is in a qualitative agreement with the earlier results for other textile composites. Results of the damage initiation and progression, monitoried by means of acoustic emission, full-field strain optical measurements, X-rays and optical microscopy, are illustrated and discussed in detail. The damage modes at different stages of the increasing tensile loading are analyzed, and the principal progressive damage mechanisms identified, including the characteristic crack patterns developed at each damage stage. It is concluded that significant damage initiation of the present material occurs in the same strain range as in traditional cross-ply laminates, while respective strain range for other previously studied carbon/epoxy textile composites is significantly lower. Overall the revealed advantages in stiffness, strength and progressive damage behavior of the studied composite are mainly attributed to the absence of crimp and only minimal fiber waviness in the reinforcing 3DNCOW preform.en_US
dc.description.sponsorshipK.U. Leuvenen_US
dc.identifier.citationBogdanovich, A. E. vd. "Quasi-static tensile behavior and damage of carbon/epoxy composite reinforced with 3D non-crimp orthogonal woven fabric". Mechanic of Metarials, 62, 14-31.en_US
dc.identifier.endpage31tr_TR
dc.identifier.issn0167-6636
dc.identifier.issn1872-7743
dc.identifier.scopus2-s2.0-84876253125tr_TR
dc.identifier.startpage14tr_TR
dc.identifier.urihttps://doi.org/10.1016/j.mechmat.2013.03.005
dc.identifier.urihttp://hdl.handle.net/11452/29004
dc.identifier.volume62tr_TR
dc.identifier.wos000320294800002tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.collaborationYurt dışıtr_TR
dc.relation.journalMechanic of Metarialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.relation.tubitakBIDEB 2219en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMaterials scienceen_US
dc.subjectMechanicsen_US
dc.subjectMechanical propertiesen_US
dc.subject3D woven compositeen_US
dc.subjectTensile loadingen_US
dc.subjectElastic propertiesen_US
dc.subjectStrengthen_US
dc.subjectDamage initiation and developmenten_US
dc.subjectFailureen_US
dc.subjectWeaveen_US
dc.subjectCarbon fibersen_US
dc.subjectElastic modulien_US
dc.subjectMechanical propertiesen_US
dc.subjectOptical data processingen_US
dc.subjectOptical microscopyen_US
dc.subjectReinforcementen_US
dc.subjectStress-strain curvesen_US
dc.subjectTensile strengthen_US
dc.subjectTensile stressen_US
dc.subjectTextilesen_US
dc.subjectThree dimensional computer graphicsen_US
dc.subject3D woven compositesen_US
dc.subjectDamage initiationen_US
dc.subjectElastic propertiesen_US
dc.subjectStrengthen_US
dc.subjectTensile loadingen_US
dc.subjectWeavingen_US
dc.subject.scopusBraided Composites; Braiding; Damageen_US
dc.subject.wosMaterials science, multidisciplinaryen_US
dc.subject.wosMechanicsen_US
dc.titleQuasi-static tensile behavior and damage of carbon/epoxy composite reinforced with 3D non-crimp orthogonal woven fabricen_US
dc.typeArticle
dc.wos.quartileQ2 (Materials science, multidisciplinary)en_US
dc.wos.quartileQ1 (Mechanics)en_US

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