The effect of temperature on fatigue strength of poly(ether-imide)/multiwalled carbon nanotube/carbon fibers composites for aeronautical application

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dc.contributor.authorSantos, Luis F. P. [UNESP]
dc.contributor.authorRibeiro, Bruno
dc.contributor.authorHein, Luis R. O. [UNESP]
dc.contributor.authorAlderliesten, René
dc.contributor.authorZarouchas, Dimitrios
dc.contributor.authorBotelho, Edson C. [UNESP]
dc.contributor.authorCosta, Michelle L. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionDelft University of Technology (TU-DELFT)
dc.date.accessioned2020-12-12T01:16:36Z
dc.date.available2020-12-12T01:16:36Z
dc.date.issued2020-10-15
dc.description.abstractThis work concerns the fatigue behavior at three different temperature conditions (−40, 20, and 80°C) and the addition of multiwalled carbon nanotube (MWCNT) into a carbon-fiber reinforced poly(ether-imide) composite. The incorporation of MWCNT into the composite increased the tensile strength and Young's modulus by up 5 and 2%, respectively. At low temperature, the incorporation of the nanoparticles improved the fatigue strength of the laminates by 15%. The shear strength results obtained by interlaminar shear strength and compression shear test tests have shown an increase of about 16 and 58%, respectively, by the introduction of nanotubes into the laminates. Fractographic observations revealed that the surface of carbon nanotube laminate (PEI/MWCNT/CF) presented a ductile behavior, and differences in the fracture aspects of the material compared to the traditional PEI/CF laminate have been observed.en
dc.description.affiliationMaterials and Technology Department School of Engineering São Paulo State University (UNESP)
dc.description.affiliationInstitute of Science and Technology Federal University of São Paulo (UNIFESP)
dc.description.affiliationStructural Integrity & Composites Aerospace Engineering Delft University of Technology (TU-DELFT)
dc.description.affiliationUnespMaterials and Technology Department School of Engineering São Paulo State University (UNESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipTechnische Universiteit Delft
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdCNPq: 140852/2018-2
dc.description.sponsorshipIdFAPESP: 2016/12810-5
dc.description.sponsorshipIdFAPESP: 2017/09344-5
dc.description.sponsorshipIdFAPESP: 2017/16970-0
dc.description.sponsorshipIdFAPESP: 2018/07867-3
dc.description.sponsorshipIdCNPq: 305492/2017-9
dc.identifierhttp://dx.doi.org/10.1002/app.49160
dc.identifier.citationJournal of Applied Polymer Science, v. 137, n. 39, 2020.
dc.identifier.doi10.1002/app.49160
dc.identifier.issn1097-4628
dc.identifier.issn0021-8995
dc.identifier.scopus2-s2.0-85080141365
dc.identifier.urihttp://hdl.handle.net/11449/198575
dc.language.isoeng
dc.relation.ispartofJournal of Applied Polymer Science
dc.sourceScopus
dc.subjectcomposites
dc.subjectfullerenes
dc.subjectgraphene
dc.subjectmechanical properties
dc.subjectmicroscopy
dc.subjectnanotubes
dc.titleThe effect of temperature on fatigue strength of poly(ether-imide)/multiwalled carbon nanotube/carbon fibers composites for aeronautical applicationen
dc.typeArtigo
unesp.author.orcid0000-0002-5089-1089[1]

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