Influence of the processing conditions and corona poling on the morphology of β-PVDF
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/ISE.2005.1612345 http://hdl.handle.net/11449/68529 |
Resumo: | The 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. |
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Influence of the processing conditions and corona poling on the morphology of β-PVDFDifferential scanning calorimetryElectric coronaElectric field effectsInfrared spectroscopyPhase transitionsCorona charge methodsPhase contentStretch ratioStretching processPolymersThe 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.Depto. de Enga. Materiais Universidade Federal de São Carlos, C.P. 676, CEP 13565-905, São Carlos, SPDepto. de Física Universidade do Minho, 4710-058 BragaDepto. de Física Universidade Estadual Paulista, C.P. 178, CEP 13500-970, Rio Claro, SPIPC - Instituto de Polímeros e Compósite Depto. de Enga. de Polímeros Universidade do Minho, 4800-058 GuimarãesDepto. de Física Universidade Estadual Paulista, C.P. 178, CEP 13500-970, Rio Claro, SPUniversidade Federal de São Carlos (UFSCar)Universidade do MinhoUniversidade Estadual Paulista (Unesp)Sencadas, V.Lanceros-Mendéz, S.Gregorio Filho, R.Chinaglia, D. L. [UNESP]Pouzada, A. S.2014-05-27T11:21:41Z2014-05-27T11:21:41Z2005-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject161-164http://dx.doi.org/10.1109/ISE.2005.1612345Proceedings - International Symposium on Electrets, v. 2005, p. 161-164.http://hdl.handle.net/11449/6852910.1109/ISE.2005.16123452-s2.0-338477534188870539749821067Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings - International Symposium on Electretsinfo:eu-repo/semantics/openAccess2021-10-23T21:37:50Zoai:repositorio.unesp.br:11449/68529Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:25:44.829448Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of the processing conditions and corona poling on the morphology of β-PVDF |
title |
Influence of the processing conditions and corona poling on the morphology of β-PVDF |
spellingShingle |
Influence of the processing conditions and corona poling on the morphology of β-PVDF Sencadas, V. Differential scanning calorimetry Electric corona Electric field effects Infrared spectroscopy Phase transitions Corona charge methods Phase content Stretch ratio Stretching process Polymers |
title_short |
Influence of the processing conditions and corona poling on the morphology of β-PVDF |
title_full |
Influence of the processing conditions and corona poling on the morphology of β-PVDF |
title_fullStr |
Influence of the processing conditions and corona poling on the morphology of β-PVDF |
title_full_unstemmed |
Influence of the processing conditions and corona poling on the morphology of β-PVDF |
title_sort |
Influence of the processing conditions and corona poling on the morphology of β-PVDF |
author |
Sencadas, V. |
author_facet |
Sencadas, V. Lanceros-Mendéz, S. Gregorio Filho, R. Chinaglia, D. L. [UNESP] Pouzada, A. S. |
author_role |
author |
author2 |
Lanceros-Mendéz, S. Gregorio Filho, R. Chinaglia, D. L. [UNESP] Pouzada, A. S. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade do Minho Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sencadas, V. Lanceros-Mendéz, S. Gregorio Filho, R. Chinaglia, D. L. [UNESP] Pouzada, A. S. |
dc.subject.por.fl_str_mv |
Differential scanning calorimetry Electric corona Electric field effects Infrared spectroscopy Phase transitions Corona charge methods Phase content Stretch ratio Stretching process Polymers |
topic |
Differential scanning calorimetry Electric corona Electric field effects Infrared spectroscopy Phase transitions Corona charge methods Phase content Stretch ratio Stretching process Polymers |
description |
The 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. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-12-01 2014-05-27T11:21:41Z 2014-05-27T11:21:41Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/ISE.2005.1612345 Proceedings - International Symposium on Electrets, v. 2005, p. 161-164. http://hdl.handle.net/11449/68529 10.1109/ISE.2005.1612345 2-s2.0-33847753418 8870539749821067 |
url |
http://dx.doi.org/10.1109/ISE.2005.1612345 http://hdl.handle.net/11449/68529 |
identifier_str_mv |
Proceedings - International Symposium on Electrets, v. 2005, p. 161-164. 10.1109/ISE.2005.1612345 2-s2.0-33847753418 8870539749821067 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Proceedings - International Symposium on Electrets |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
161-164 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129201127030784 |