Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/5170

Titleα - to - β transformation on PVDF films obtained by uniaxial stretch
Author(s)Sencadas, Vítor João Gomes Silva
Moreira, V.
Lanceros-Méndez, S.
Pouzada, A. S.
Gregório Júnior, R.
KeywordsFerroelectrics
Mechanical properties
Polymers
PVDF
FTIR
SEM
Issue date2006
PublisherTrans Tech Publications
JournalMaterials Science Forum
Citation"Materials Science Forum". ISSN 0255-5476. 514/516 (2006) 872-876.
Abstract(s)The α to 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 80ºC and a stretch ratio of 5. Accompanying the phase transformation, a orientation of the polymer chains and a packing of the crystalline structure is observed. The stretch ratio does not significantly affect the degree of crystallinity.
TypeConference paper
URIhttp://hdl.handle.net/1822/5170
ISBN0-87849-402-2
978-0-87849-402-6
ISSN0255-5476
Publisher versionwww.scientific.net
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CDF - FCD - Artigos/Papers (with refereeing)

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