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https://hdl.handle.net/1822/115| Título: | The dynamics of the glass transition in a semicrystalline PET studied by mechanical and dielectric spectroscopic methods |
| Autor(es): | Alves, N. M. Lanceros-Méndez, S. Mano, J. F. Gómez Ribelles, J. L. |
| Palavras-chave: | alpha relaxation dynamic mechanical analysis thermally stimulated recovery viscoelasticity |
| Data: | 2002 |
| Editora: | Scitech Publications |
| Revista: | Defect and Diffusion Forum |
| Citação: | "Defect and Diffusion Forum". 206-207 (2002) 131-134. |
| Resumo(s): | The conformational chain mobility of a semicrystalline poly(ethylene terephthalate), PET, is studied in the glass transition region by different techniques: Thermally Stimulated Recovery (TSR) in the tensile mode using both global and thermal sampling experiments, Dynamic Mechanical Analysis (DMA) and dielectric relaxation spectroscopy. The viscoelastic response observed above Tg in the mechanical results is attributed to the manisfestation of irreversible viscous flow. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/115 |
| ISBN: | 3908450708 |
| DOI: | 10.4028/www.scientific.net/DDF.206-207.131 |
| ISSN: | 1012-0386 |
| Arbitragem científica: | yes |
| Acesso: | Acesso restrito UMinho |
| Aparece nas coleções: | IPC - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| 01.pdf Acesso restrito! | 776,81 kB | Adobe PDF | Ver/Abrir |
