Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes

Autores
Morales Arias, Juan Pablo; Escobar, Mariano Martin; Vazquez, Analia
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The viscoelastic properties of nanocomposites based on epoxy and epoxy-phenolic blend matrix reinforced with multi wall-carbon nanotubes were studied. It was varied the content of carbon nanotube (0.2 and 0.5 wt.%) and its surface state (pristine vs. oxidized). The characterization of the nanocomposites was done by means of infrared spectroscopy and chemical methods. From the viscoelastic properties of nanocomposites, characteristic properties such as: storage modulus (E0), tan δ and damping peak (tan δ) were obtained. The void content was also determined. Also, weibull statistics are used to represent the failure of secondary bonds during the relaxation processes that lead to stiffness change over the full range of use temperatures. The incorporation of phenolic resin to an epoxy matrix leads to an increase of the relaxation modulus. The glass transition temperature of the epoxy-phenolic nanocomposites decrease when it is incorporated carbon nanotubes, independently of its state (pristine or oxidized).
Fil: Morales Arias, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Escobar, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Vazquez, Analia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
Materia
Epoxy /Mwntc,
Phenolic /Epoxy /Mwntc,
Dynamic Mechanical Properties,
Relaxation Modulus Modeling.
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/6561
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/6561
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubesMorales Arias, Juan PabloEscobar, Mariano MartinVazquez, AnaliaEpoxy /Mwntc,Phenolic /Epoxy /Mwntc,Dynamic Mechanical Properties,Relaxation Modulus Modeling.https://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2The viscoelastic properties of nanocomposites based on epoxy and epoxy-phenolic blend matrix reinforced with multi wall-carbon nanotubes were studied. It was varied the content of carbon nanotube (0.2 and 0.5 wt.%) and its surface state (pristine vs. oxidized). The characterization of the nanocomposites was done by means of infrared spectroscopy and chemical methods. From the viscoelastic properties of nanocomposites, characteristic properties such as: storage modulus (E0), tan δ and damping peak (tan δ) were obtained. The void content was also determined. Also, weibull statistics are used to represent the failure of secondary bonds during the relaxation processes that lead to stiffness change over the full range of use temperatures. The incorporation of phenolic resin to an epoxy matrix leads to an increase of the relaxation modulus. The glass transition temperature of the epoxy-phenolic nanocomposites decrease when it is incorporated carbon nanotubes, independently of its state (pristine or oxidized).Fil: Morales Arias, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; ArgentinaFil: Escobar, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; ArgentinaFil: Vazquez, Analia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; ArgentinaSage Publications2014-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/6561Morales Arias, Juan Pablo; Escobar, Mariano Martin; Vazquez, Analia; Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes; Sage Publications; Journal of Composite Materials; 48; 16; 6-2014; 2001-20090021-9983enginfo:eu-repo/semantics/altIdentifier/url/http://jcm.sagepub.com/content/48/16/2001.refs.htmlinfo:eu-repo/semantics/altIdentifier/doi/10.1177/0021998313494096info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:27Zoai:ri.conicet.gov.ar:11336/6561instacron: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:34982025-09-03 09:51:27.73CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
title Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
spellingShingle Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
Morales Arias, Juan Pablo
Epoxy /Mwntc,
Phenolic /Epoxy /Mwntc,
Dynamic Mechanical Properties,
Relaxation Modulus Modeling.
title_short Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
title_full Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
title_fullStr Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
title_full_unstemmed Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
title_sort Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes
dc.creator.none.fl_str_mv Morales Arias, Juan Pablo
Escobar, Mariano Martin
Vazquez, Analia
author Morales Arias, Juan Pablo
author_facet Morales Arias, Juan Pablo
Escobar, Mariano Martin
Vazquez, Analia
author_role author
author2 Escobar, Mariano Martin
Vazquez, Analia
author2_role author
author
dc.subject.none.fl_str_mv Epoxy /Mwntc,
Phenolic /Epoxy /Mwntc,
Dynamic Mechanical Properties,
Relaxation Modulus Modeling.
topic Epoxy /Mwntc,
Phenolic /Epoxy /Mwntc,
Dynamic Mechanical Properties,
Relaxation Modulus Modeling.
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The viscoelastic properties of nanocomposites based on epoxy and epoxy-phenolic blend matrix reinforced with multi wall-carbon nanotubes were studied. It was varied the content of carbon nanotube (0.2 and 0.5 wt.%) and its surface state (pristine vs. oxidized). The characterization of the nanocomposites was done by means of infrared spectroscopy and chemical methods. From the viscoelastic properties of nanocomposites, characteristic properties such as: storage modulus (E0), tan δ and damping peak (tan δ) were obtained. The void content was also determined. Also, weibull statistics are used to represent the failure of secondary bonds during the relaxation processes that lead to stiffness change over the full range of use temperatures. The incorporation of phenolic resin to an epoxy matrix leads to an increase of the relaxation modulus. The glass transition temperature of the epoxy-phenolic nanocomposites decrease when it is incorporated carbon nanotubes, independently of its state (pristine or oxidized).
Fil: Morales Arias, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Escobar, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Vazquez, Analia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina
description The viscoelastic properties of nanocomposites based on epoxy and epoxy-phenolic blend matrix reinforced with multi wall-carbon nanotubes were studied. It was varied the content of carbon nanotube (0.2 and 0.5 wt.%) and its surface state (pristine vs. oxidized). The characterization of the nanocomposites was done by means of infrared spectroscopy and chemical methods. From the viscoelastic properties of nanocomposites, characteristic properties such as: storage modulus (E0), tan δ and damping peak (tan δ) were obtained. The void content was also determined. Also, weibull statistics are used to represent the failure of secondary bonds during the relaxation processes that lead to stiffness change over the full range of use temperatures. The incorporation of phenolic resin to an epoxy matrix leads to an increase of the relaxation modulus. The glass transition temperature of the epoxy-phenolic nanocomposites decrease when it is incorporated carbon nanotubes, independently of its state (pristine or oxidized).
publishDate 2014
dc.date.none.fl_str_mv 2014-06
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/11336/6561
Morales Arias, Juan Pablo; Escobar, Mariano Martin; Vazquez, Analia; Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes; Sage Publications; Journal of Composite Materials; 48; 16; 6-2014; 2001-2009
0021-9983
url http://hdl.handle.net/11336/6561
identifier_str_mv Morales Arias, Juan Pablo; Escobar, Mariano Martin; Vazquez, Analia; Modeling of dynamic mechanical properties of epoxy and epoxy-phenolic reinforced with multi wall-carbon nanotubes; Sage Publications; Journal of Composite Materials; 48; 16; 6-2014; 2001-2009
0021-9983
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://jcm.sagepub.com/content/48/16/2001.refs.html
info:eu-repo/semantics/altIdentifier/doi/10.1177/0021998313494096
info:eu-repo/semantics/altIdentifier/doi/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Sage Publications
publisher.none.fl_str_mv Sage Publications
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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score 13.13397

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