Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/5170| Título: | α - to - β transformation on PVDF films obtained by uniaxial stretch |
| Autor(es): | Sencadas, Vítor João Gomes Silva Moreira, V. Lanceros-Méndez, S. Pouzada, A. S. Gregório Júnior, R. |
| Palavras-chave: | Ferroelectrics Mechanical properties Polymers PVDF FTIR SEM |
| Data: | 2006 |
| Editora: | Trans Tech Publications |
| Revista: | Materials Science Forum |
| Citação: | Sencadas, V., Moreira, M. V., Lanceros-Méndez, S., Pouzada, A. S., & Gregório Filho, R. (2006). α- to β Transformation on PVDF Films Obtained by Uniaxial Stretch. Materials Science Forum, 514–516, 872–876. https://doi.org/10.4028/www.scientific.net/msf.514-516.872 |
| Resumo(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. |
| Tipo: | Artigo em ata de conferência |
| URI: | https://hdl.handle.net/1822/5170 |
| ISBN: | 9780878494026 |
| DOI: | 10.4028/www.scientific.net/MSF.514-516.872 |
| ISSN: | 0255-5476 |
| Versão da editora: | https://doi.org/10.4028/www.scientific.net/MSF.514-516.872 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CDF - FCD - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| 872-876.pdf | dados recolhidos | 268,39 kB | Adobe PDF | Ver/Abrir |
