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Escola Superior de Tecnologia e Gestão (ESTG) >
Artigos em Acta de Conferência Internacional (ESTG) >
Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10314/3885
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| Título: | MODELLING NON-LINEAR STRESS RELAXATION OF POLY(ETHYLENE TEREPHTHALATE) |
| Autores: | André, José Reinas
Pinto, José |
| Palavras Chave: | STRESS RELAXATION
POLY(ETHYLENE TEREPHTHALATE) |
| Data: | Jul-2017 |
| Editora: | EUROPEAN POLYMER FEDERATION CONGRESS |
| Resumo: | The models presented in the literature to interpret the behavior of polymeric materials at stress relaxation stresses are essentially empirical or semi-empirical, not taking into consideration the physical (molecular) mechanisms responsible for the viscoelastic behavior. In the present study, a previously developed molecular model [1, 2] was applied with the purpose of describing the stress relaxation of polymeric materials, at various deformations and different temperatures, with and without previous heat treatment. |
| URI: | http://hdl.handle.net/10314/3885 |
| Aparece nas Colecções: | Artigos em Acta de Conferência Internacional (ESTG)
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Ficheiros deste Registo:
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Descrição |
Tamanho | Formato |
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| Abstract_EPF_2017.pdf | | 253Kb | Adobe PDF | Ver/Abrir | |
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