Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling

Autores
Rull, Nahuel; Sanchez Ferrer, A.; Frontini, Patricia Maria
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The mechanical behavior of three crosslinked polyurea (PU) elastomers obtained by sol-gel chemistry under uniaxial monotonic and cyclic tests has been assessed. These elastic networks are composed of hard and soft domains, where the segmental molecular weight between crosslinking points differs among the samples and allow studying the effect of this parameter on the mechanical properties. In this paper, uniaxial tension tests were performed in order to capture the main characteristics of the stress-strain behavior of these PU elastomers, e.g., non-linear hyperelastic behavior, hysteresis, and softening. In addition, a constitutive model that properly represents their behavior was proposed showing that the non-linear stress-strain behavior at large strain values exhibits strong hysteresis and softening.
Fil: Rull, Nahuel. 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: Sanchez Ferrer, A.. Universitat Technical Zu Munich; Alemania
Fil: Frontini, Patricia Maria. 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
Materia
Mechanical properties
Polyurea elastomer
Constitutive modeling
Softening
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:11336/138900
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modellingRull, NahuelSanchez Ferrer, A.Frontini, Patricia MariaMechanical propertiesPolyurea elastomerConstitutive modelingSofteninghttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The mechanical behavior of three crosslinked polyurea (PU) elastomers obtained by sol-gel chemistry under uniaxial monotonic and cyclic tests has been assessed. These elastic networks are composed of hard and soft domains, where the segmental molecular weight between crosslinking points differs among the samples and allow studying the effect of this parameter on the mechanical properties. In this paper, uniaxial tension tests were performed in order to capture the main characteristics of the stress-strain behavior of these PU elastomers, e.g., non-linear hyperelastic behavior, hysteresis, and softening. In addition, a constitutive model that properly represents their behavior was proposed showing that the non-linear stress-strain behavior at large strain values exhibits strong hysteresis and softening.Fil: Rull, Nahuel. 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: Sanchez Ferrer, A.. Universitat Technical Zu Munich; AlemaniaFil: Frontini, Patricia Maria. 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; ArgentinaBudapest University of Technology and Economics2020-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/138900Rull, Nahuel; Sanchez Ferrer, A.; Frontini, Patricia Maria; Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling; Budapest University of Technology and Economics; Express Polymer Letters; 14; 7; 4-2020; 663-6721788-618XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.expresspolymlett.com/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 Técnicas2025-10-15T15:36:46Zoai:ri.conicet.gov.ar:11336/138900instacron: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 15:36:46.603CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
title Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
spellingShingle Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
Rull, Nahuel
Mechanical properties
Polyurea elastomer
Constitutive modeling
Softening
title_short Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
title_full Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
title_fullStr Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
title_full_unstemmed Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
title_sort Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling
dc.creator.none.fl_str_mv Rull, Nahuel
Sanchez Ferrer, A.
Frontini, Patricia Maria
author Rull, Nahuel
author_facet Rull, Nahuel
Sanchez Ferrer, A.
Frontini, Patricia Maria
author_role author
author2 Sanchez Ferrer, A.
Frontini, Patricia Maria
author2_role author
author
dc.subject.none.fl_str_mv Mechanical properties
Polyurea elastomer
Constitutive modeling
Softening
topic Mechanical properties
Polyurea elastomer
Constitutive modeling
Softening
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The mechanical behavior of three crosslinked polyurea (PU) elastomers obtained by sol-gel chemistry under uniaxial monotonic and cyclic tests has been assessed. These elastic networks are composed of hard and soft domains, where the segmental molecular weight between crosslinking points differs among the samples and allow studying the effect of this parameter on the mechanical properties. In this paper, uniaxial tension tests were performed in order to capture the main characteristics of the stress-strain behavior of these PU elastomers, e.g., non-linear hyperelastic behavior, hysteresis, and softening. In addition, a constitutive model that properly represents their behavior was proposed showing that the non-linear stress-strain behavior at large strain values exhibits strong hysteresis and softening.
Fil: Rull, Nahuel. 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: Sanchez Ferrer, A.. Universitat Technical Zu Munich; Alemania
Fil: Frontini, Patricia Maria. 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
description The mechanical behavior of three crosslinked polyurea (PU) elastomers obtained by sol-gel chemistry under uniaxial monotonic and cyclic tests has been assessed. These elastic networks are composed of hard and soft domains, where the segmental molecular weight between crosslinking points differs among the samples and allow studying the effect of this parameter on the mechanical properties. In this paper, uniaxial tension tests were performed in order to capture the main characteristics of the stress-strain behavior of these PU elastomers, e.g., non-linear hyperelastic behavior, hysteresis, and softening. In addition, a constitutive model that properly represents their behavior was proposed showing that the non-linear stress-strain behavior at large strain values exhibits strong hysteresis and softening.
publishDate 2020
dc.date.none.fl_str_mv 2020-04
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/11336/138900
Rull, Nahuel; Sanchez Ferrer, A.; Frontini, Patricia Maria; Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling; Budapest University of Technology and Economics; Express Polymer Letters; 14; 7; 4-2020; 663-672
1788-618X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/138900
identifier_str_mv Rull, Nahuel; Sanchez Ferrer, A.; Frontini, Patricia Maria; Deformation behavior of crosslinked polyurea elastomers obtained via sol-gel chemistry: Experimental determination and constitutive modelling; Budapest University of Technology and Economics; Express Polymer Letters; 14; 7; 4-2020; 663-672
1788-618X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.expresspolymlett.com/
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
dc.publisher.none.fl_str_mv Budapest University of Technology and Economics
publisher.none.fl_str_mv Budapest University of Technology and Economics
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
_version_ 1846083490063319040
score 13.22299

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