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dc.contributor.authorSencadas, V.-
dc.contributor.authorLanceros-Mendéz, S.-
dc.contributor.authorGregorio Filho, R.-
dc.contributor.authorChinaglia, D. L.-
dc.contributor.authorPouzada, A. S.-
dc.identifier.citationProceedings - International Symposium on Electrets, v. 2005, p. 161-164.-
dc.description.abstractThe α → β phase transformation of PVDF through the stretching process at different temperatures was investigated. The optimum stretching conditions were studied and characterised by infrared spectroscopy and differential scanning calorimetry. The maximum β-phase content was achieved at 80°C and a stretch ratio of 5. These samples were poled at several electric fields by the corona charge method. The effect of the electric field on the phase transformation was studied by infrared spectroscopy.en
dc.subjectDifferential scanning calorimetry-
dc.subjectElectric corona-
dc.subjectElectric field effects-
dc.subjectInfrared spectroscopy-
dc.subjectPhase transitions-
dc.subjectCorona charge methods-
dc.subjectPhase content-
dc.subjectStretch ratio-
dc.subjectStretching process-
dc.titleInfluence of the processing conditions and corona poling on the morphology of β-PVDFen
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade do Minho-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepto. de Enga. Materiais Universidade Federal de São Carlos, C.P. 676, CEP 13565-905, São Carlos, SP-
dc.description.affiliationDepto. de Física Universidade do Minho, 4710-058 Braga-
dc.description.affiliationDepto. de Física Universidade Estadual Paulista, C.P. 178, CEP 13500-970, Rio Claro, SP-
dc.description.affiliationIPC - Instituto de Polímeros e Compósite Depto. de Enga. de Polímeros Universidade do Minho, 4800-058 Guimarães-
dc.description.affiliationUnespDepto. de Física Universidade Estadual Paulista, C.P. 178, CEP 13500-970, Rio Claro, SP-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofProceedings - International Symposium on Electrets-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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