The effect of the ocean water immersion and UV ageing on the dynamic mechanical properties of the PPS/glass fiber composites

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dc.contributor.authorde Faria, M. C. M. [UNESP]
dc.contributor.authorAppezzato, F. C. [UNESP]
dc.contributor.authorCosta, M. L. [UNESP]
dc.contributor.authorde Oliveira, P. C.
dc.contributor.authorBotelho, Edson Cocchieri [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCTA
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T15:30:48Z
dc.date.available2014-05-20T15:30:48Z
dc.date.issued2011-10-01
dc.description.abstractNowadays, the poly(phenylene sulfide) thermoplastic matrix composites have being utilized by most of the aerospace companies in order to replace a great quantity of the components made of aluminum, thermoset composites, or both and it is the reason they are being strongly considered to be utilized into marine structures, however, are quite often exposed to the environmental conditions that can damage them irreversibly, minimizing their qualities and compromising their performance. Depending on the aviation industry policy and requirements to learn more about these possible damages and increase the performance and the safety, this work aims to evaluate how the salt water and the UV light radiation conditioning affect the viscoelastic properties of the PPS/glass fiber laminates. Those viscoelastic experiments were performed by a DMA instrument before and after to submit the specimens to the conditioning and the experiments results were compared. Additionally, the moisture absorption mechanism after immersion in the artificial ocean solution and the material surface analysis after UV conditioning were investigated. According to the results found in this work, it can be concluded that the PPS/glass fiber absorbed approximately 0.3% of moisture into artificial ocean water conditioning under 60 degrees C and this thermoplastic laminate exhibits moisture absorption according to the Fick's law, since the n constant experimental value was around 0.5.en
dc.description.affiliationSão Paulo State Univ, Dept Mat & Technol, São Paulo, Brazil
dc.description.affiliationCTA, Div Mat, Inst Aeronaut & Espaco, São Paulo, Brazil
dc.description.affiliationUniv São Paulo, São Paulo, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Dept Mat & Technol, São Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 05/54358-7
dc.description.sponsorshipIdFAPESP: 08/09727-2
dc.description.sponsorshipIdCNPq: 306053/2006-3
dc.format.extent1729-1737
dc.identifierhttp://dx.doi.org/10.1177/0731684411427483
dc.identifier.citationJournal of Reinforced Plastics and Composites. London: Sage Publications Ltd, v. 30, n. 20, p. 1729-1737, 2011.
dc.identifier.doi10.1177/0731684411427483
dc.identifier.issn0731-6844
dc.identifier.lattes4378078337343660
dc.identifier.orcid0000-0001-8338-4879
dc.identifier.urihttp://hdl.handle.net/11449/40114
dc.identifier.wosWOS:000298920300003
dc.language.isoeng
dc.publisherSage Publications Ltd
dc.relation.ispartofJournal of Reinforced Plastics and Composites
dc.relation.ispartofjcr1.471
dc.relation.ispartofsjr0,543
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectthermoplastic compositesen
dc.subjectPPSen
dc.subjectartificial ocean water conditioningen
dc.subjectUV conditioningen
dc.subjectviscoelastic propertiesen
dc.titleThe effect of the ocean water immersion and UV ageing on the dynamic mechanical properties of the PPS/glass fiber compositesen
dc.typeArtigo
dcterms.licensehttp://www.uk.sagepub.com/aboutus/openaccess.htm
dcterms.rightsHolderSage Publications Ltd
unesp.author.lattes4378078337343660[5]
unesp.author.orcid0000-0001-8338-4879
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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