Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide
- Autores
- Silva, Leonel Ignacio; Tognana, Sebastian Alberto; Salgueiro, Walter Alberto
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The water absorption and desorption processes of a commercial polyamide were studied in the temperature range of 20-90 °C. A strong influence of the temperature on the water mass saturation, primarily in the region of the glass transition temperature, was observed. Differences in the parameters related to the diffusion process were also observed between samples with different thicknesses. The results were analyzed using the Langmuir model, which considers two states of absorbed water in the polymer: bound and mobile. The obtained diffusion coefficients were analyzed in terms of the temperature and the state of the polymer, either glassy or rubbery. The influence of the absorbed water on the Young's modulus was evaluated using the impulse excitation technique. It was observed that the water absorbed in the bound state generates the most significant changes in the Young's modulus.
Fil: Silva, Leonel Ignacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Tognana, Sebastian Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Salgueiro, Walter Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina - Materia
-
POLYAMIDE
WATER ABSORPTION
YOUNG'S MODULUS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/3373
Ver los metadatos del registro completo
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Study of the water absorption and its influence on the Young’s modulus in a commercial polyamideSilva, Leonel IgnacioTognana, Sebastian AlbertoSalgueiro, Walter AlbertoPOLYAMIDEWATER ABSORPTIONYOUNG'S MODULUShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The water absorption and desorption processes of a commercial polyamide were studied in the temperature range of 20-90 °C. A strong influence of the temperature on the water mass saturation, primarily in the region of the glass transition temperature, was observed. Differences in the parameters related to the diffusion process were also observed between samples with different thicknesses. The results were analyzed using the Langmuir model, which considers two states of absorbed water in the polymer: bound and mobile. The obtained diffusion coefficients were analyzed in terms of the temperature and the state of the polymer, either glassy or rubbery. The influence of the absorbed water on the Young's modulus was evaluated using the impulse excitation technique. It was observed that the water absorbed in the bound state generates the most significant changes in the Young's modulus.Fil: Silva, Leonel Ignacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Tognana, Sebastian Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Salgueiro, Walter Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaElsevier2013-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/3373Silva, Leonel Ignacio; Tognana, Sebastian Alberto; Salgueiro, Walter Alberto; Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide; Elsevier; Polymer Testing; 32; 1; 1-2-2013; 158-1640142-9418enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymertesting.2012.10.003info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0142941812001961info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:28:07Zoai:ri.conicet.gov.ar:11336/3373instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:28:07.29CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide |
title |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide |
spellingShingle |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide Silva, Leonel Ignacio POLYAMIDE WATER ABSORPTION YOUNG'S MODULUS |
title_short |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide |
title_full |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide |
title_fullStr |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide |
title_full_unstemmed |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide |
title_sort |
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide |
dc.creator.none.fl_str_mv |
Silva, Leonel Ignacio Tognana, Sebastian Alberto Salgueiro, Walter Alberto |
author |
Silva, Leonel Ignacio |
author_facet |
Silva, Leonel Ignacio Tognana, Sebastian Alberto Salgueiro, Walter Alberto |
author_role |
author |
author2 |
Tognana, Sebastian Alberto Salgueiro, Walter Alberto |
author2_role |
author author |
dc.subject.none.fl_str_mv |
POLYAMIDE WATER ABSORPTION YOUNG'S MODULUS |
topic |
POLYAMIDE WATER ABSORPTION YOUNG'S MODULUS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The water absorption and desorption processes of a commercial polyamide were studied in the temperature range of 20-90 °C. A strong influence of the temperature on the water mass saturation, primarily in the region of the glass transition temperature, was observed. Differences in the parameters related to the diffusion process were also observed between samples with different thicknesses. The results were analyzed using the Langmuir model, which considers two states of absorbed water in the polymer: bound and mobile. The obtained diffusion coefficients were analyzed in terms of the temperature and the state of the polymer, either glassy or rubbery. The influence of the absorbed water on the Young's modulus was evaluated using the impulse excitation technique. It was observed that the water absorbed in the bound state generates the most significant changes in the Young's modulus. Fil: Silva, Leonel Ignacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina Fil: Tognana, Sebastian Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Salgueiro, Walter Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física de Materiales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina |
description |
The water absorption and desorption processes of a commercial polyamide were studied in the temperature range of 20-90 °C. A strong influence of the temperature on the water mass saturation, primarily in the region of the glass transition temperature, was observed. Differences in the parameters related to the diffusion process were also observed between samples with different thicknesses. The results were analyzed using the Langmuir model, which considers two states of absorbed water in the polymer: bound and mobile. The obtained diffusion coefficients were analyzed in terms of the temperature and the state of the polymer, either glassy or rubbery. The influence of the absorbed water on the Young's modulus was evaluated using the impulse excitation technique. It was observed that the water absorbed in the bound state generates the most significant changes in the Young's modulus. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-02-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/3373 Silva, Leonel Ignacio; Tognana, Sebastian Alberto; Salgueiro, Walter Alberto; Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide; Elsevier; Polymer Testing; 32; 1; 1-2-2013; 158-164 0142-9418 |
url |
http://hdl.handle.net/11336/3373 |
identifier_str_mv |
Silva, Leonel Ignacio; Tognana, Sebastian Alberto; Salgueiro, Walter Alberto; Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide; Elsevier; Polymer Testing; 32; 1; 1-2-2013; 158-164 0142-9418 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymertesting.2012.10.003 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0142941812001961 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1846082743074553856 |
score |
13.22299 |