Influence of water immersion and ultraviolet weathering on mechanical and viscoelastic properties of polyphenylene sulfide-carbon fiber composites

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorBatista, Natassia Lona
dc.creatorMagalhaes de Faria, Maria Candida
dc.creatorIha, Koshun
dc.creatorOliveira, Pedro Carlos de
dc.creatorBotelho, Edson Cocchieri
dc.date2015-10-22T07:24:28Z
dc.date2016-10-25T21:16:40Z
dc.date2015-10-22T07:24:28Z
dc.date2016-10-25T21:16:40Z
dc.date2015-03-01
dc.date.accessioned2017-04-06T09:16:00Z
dc.date.available2017-04-06T09:16:00Z
dc.identifierJournal Of Thermoplastic Composite Materials, v. 28, n. 3, p. 340-356, 2015.
dc.identifier0892-7057
dc.identifierhttp://hdl.handle.net/11449/129868
dc.identifierhttp://acervodigital.unesp.br/handle/11449/129868
dc.identifierhttp://dx.doi.org/10.1177/0892705713484747
dc.identifierWOS:000349985100003
dc.identifierhttp://jtc.sagepub.com/content/28/3/340
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/940422
dc.descriptionIn order to investigate the combined action of temperature, humidity, and ultraviolet (UV) radiation, polyphenylene sulfide (PPS)-carbon fiber composite specimens were exposed to environmental degradation through two different techniques: water immersion and UV climatic chamber. The moisture weight gain curves of the composites were compared with those of the neat matrix in order to determine the interface effect on moisture absorption. Fourier-transform infrared spectroscopy of UV-weathered samples presented oxidation formation. Compressive tests and dynamic mechanical thermal analysis (DMA) revealed that the weathered materials gained in stiffness, nevertheless a small deterioration in strength was found after long periods of UV radiation exposure.
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.publisherSage Publications Ltd
dc.relationJournal Of Thermoplastic Composite Materials
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPPS
dc.subjectCarbon fiber
dc.subjectEnvironmental degradation
dc.subjectUltraviolet radiation
dc.subjectHumidity
dc.titleInfluence of water immersion and ultraviolet weathering on mechanical and viscoelastic properties of polyphenylene sulfide-carbon fiber composites
dc.typeOtro


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