Influence of environmental effect on thermal and mechanical properties of welded PPS/carbon fiber laminates

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dc.contributor.authorAraújo, Izabely Gonçalves [UNESP]
dc.contributor.authorP Santos, Luis F. [UNESP]
dc.contributor.authorMarques, Luis F.B. [UNESP]
dc.contributor.authorReis, Jonas F. [UNESP]
dc.contributor.authorB De Souza, Samia Danuta [UNESP]
dc.contributor.authorBotelho, Edson C. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2019-10-06T15:55:17Z
dc.date.available2019-10-06T15:55:17Z
dc.date.issued2019-08-28
dc.description.abstractThis work consists in the evaluation of the influence of the environmental effects (ultraviolet radiation and humidity) on PPS/carbon fiber thermoplastic composite laminates integrated by electrical resistance welding. In order to evaluate how welding and conditioning influence the properties of the composite, the following tests were performed: Dynamic-Mechanical Analyze (DMA) and Thermomechanical Analyze (TMA) to evaluate the working temperature of the material, the Iosipescu test and Interlaminar shear test (ILSS) to evaluate interlaminar fracture strength and the Double Cantilever Beam (DCB) and End Notched Flexure (ENF) were used to analyze interlaminar fracture toughness. Considering the presented results, both the hygrothermal and UV conditioning did not promote such relevant modifications in the laminate structure, except for the DCB evaluation, which showed a reduction of approximately 53% in relation to the GIc of the unconditioned samples. Another factor also analyzed was that welding did not promote significant reductions in the thermal and mechanical properties of the laminates.en
dc.description.affiliationSchool of Engineering UNESP - São Paulo State University
dc.description.affiliationUnespSchool of Engineering UNESP - São Paulo State University
dc.identifierhttp://dx.doi.org/10.1088/2053-1591/ab3acd
dc.identifier.citationMaterials Research Express, v. 6, n. 10, 2019.
dc.identifier.doi10.1088/2053-1591/ab3acd
dc.identifier.issn2053-1591
dc.identifier.lattes4378078337343660
dc.identifier.orcid0000-0001-8338-4879
dc.identifier.scopus2-s2.0-85071667346
dc.identifier.urihttp://hdl.handle.net/11449/188037
dc.language.isoeng
dc.relation.ispartofMaterials Research Express
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectcarbon fiber
dc.subjectelectrical resistance welding
dc.subjectPPS
dc.subjectthermoplastic composites
dc.titleInfluence of environmental effect on thermal and mechanical properties of welded PPS/carbon fiber laminatesen
dc.typeArtigo
unesp.author.lattes4378078337343660[6]
unesp.author.orcid0000-0003-2757-4891[1]
unesp.author.orcid0000-0002-5089-1089[2]
unesp.author.orcid0000-0003-4978-5542[5]
unesp.author.orcid0000-0001-8338-4879[6]

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