Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing

Autores
Fasce, Laura Alejandra; Pettarin, Valeria; Marano, Claudia; Rink, Marta; Frontini, Patricia Maria
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The yield behavior of commercial homopolymer polypropylene modified by elastomeric metallocene-catalyzed polyolefin blends was investigated by carrying out uniaxial tension, uniaxial compression, plane strain compression, and simple shear mechanical tests. Investigation was performed using specimens machined from isotropic compression molded plates. The onset of yielding was determined by means of the residual strain method. Experimental data was fitted according to the two most popular yield criteria in the polymer field-modified Tresca and modified Von Mises criteria. Both criteria provided reasonable predictions of the yield onset locus despite the tendency of polymers to develop crazes under positive hydrostatic pressure. A generalized yield locus based on the modified Von Mises criterion and the Lazzeri and Bucknall relationship was constructed for PP/POE blends. In addition, for one blend composition the effect of the polypropylene matrix crystalline morphology-altered by thermal annealing-was investigated.
Fil: Fasce, Laura Alejandra. 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: Pettarin, Valeria. 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: Marano, Claudia. Politecnico di Milano; Italia
Fil: Rink, Marta. Politecnico di Milano; Italia
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
Yild criteria
Polypropylene polymers
Yield stress
Modified von mises
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:11336/128494

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network_name_str CONICET Digital (CONICET)
spelling Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealingFasce, Laura AlejandraPettarin, ValeriaMarano, ClaudiaRink, MartaFrontini, Patricia MariaYild criteriaPolypropylene polymersYield stressModified von miseshttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The yield behavior of commercial homopolymer polypropylene modified by elastomeric metallocene-catalyzed polyolefin blends was investigated by carrying out uniaxial tension, uniaxial compression, plane strain compression, and simple shear mechanical tests. Investigation was performed using specimens machined from isotropic compression molded plates. The onset of yielding was determined by means of the residual strain method. Experimental data was fitted according to the two most popular yield criteria in the polymer field-modified Tresca and modified Von Mises criteria. Both criteria provided reasonable predictions of the yield onset locus despite the tendency of polymers to develop crazes under positive hydrostatic pressure. A generalized yield locus based on the modified Von Mises criterion and the Lazzeri and Bucknall relationship was constructed for PP/POE blends. In addition, for one blend composition the effect of the polypropylene matrix crystalline morphology-altered by thermal annealing-was investigated.Fil: Fasce, Laura Alejandra. 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: Pettarin, Valeria. 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: Marano, Claudia. Politecnico di Milano; ItaliaFil: Rink, Marta. Politecnico di Milano; ItaliaFil: 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; ArgentinaJohn Wiley & Sons Inc2008-07info: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/11336/128494Fasce, Laura Alejandra; Pettarin, Valeria; Marano, Claudia; Rink, Marta; Frontini, Patricia Maria; Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing; John Wiley & Sons Inc; Polymer Engineering and Science; 48; 7; 7-2008; 1414-14230032-3888CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/pen.21107info:eu-repo/semantics/altIdentifier/doi/10.1002/pen.21107info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:26:50Zoai:ri.conicet.gov.ar:11336/128494instacron: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 15:26:51.24CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
title Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
spellingShingle Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
Fasce, Laura Alejandra
Yild criteria
Polypropylene polymers
Yield stress
Modified von mises
title_short Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
title_full Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
title_fullStr Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
title_full_unstemmed Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
title_sort Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing
dc.creator.none.fl_str_mv Fasce, Laura Alejandra
Pettarin, Valeria
Marano, Claudia
Rink, Marta
Frontini, Patricia Maria
author Fasce, Laura Alejandra
author_facet Fasce, Laura Alejandra
Pettarin, Valeria
Marano, Claudia
Rink, Marta
Frontini, Patricia Maria
author_role author
author2 Pettarin, Valeria
Marano, Claudia
Rink, Marta
Frontini, Patricia Maria
author2_role author
author
author
author
dc.subject.none.fl_str_mv Yild criteria
Polypropylene polymers
Yield stress
Modified von mises
topic Yild criteria
Polypropylene polymers
Yield stress
Modified von mises
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The yield behavior of commercial homopolymer polypropylene modified by elastomeric metallocene-catalyzed polyolefin blends was investigated by carrying out uniaxial tension, uniaxial compression, plane strain compression, and simple shear mechanical tests. Investigation was performed using specimens machined from isotropic compression molded plates. The onset of yielding was determined by means of the residual strain method. Experimental data was fitted according to the two most popular yield criteria in the polymer field-modified Tresca and modified Von Mises criteria. Both criteria provided reasonable predictions of the yield onset locus despite the tendency of polymers to develop crazes under positive hydrostatic pressure. A generalized yield locus based on the modified Von Mises criterion and the Lazzeri and Bucknall relationship was constructed for PP/POE blends. In addition, for one blend composition the effect of the polypropylene matrix crystalline morphology-altered by thermal annealing-was investigated.
Fil: Fasce, Laura Alejandra. 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: Pettarin, Valeria. 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: Marano, Claudia. Politecnico di Milano; Italia
Fil: Rink, Marta. Politecnico di Milano; Italia
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 yield behavior of commercial homopolymer polypropylene modified by elastomeric metallocene-catalyzed polyolefin blends was investigated by carrying out uniaxial tension, uniaxial compression, plane strain compression, and simple shear mechanical tests. Investigation was performed using specimens machined from isotropic compression molded plates. The onset of yielding was determined by means of the residual strain method. Experimental data was fitted according to the two most popular yield criteria in the polymer field-modified Tresca and modified Von Mises criteria. Both criteria provided reasonable predictions of the yield onset locus despite the tendency of polymers to develop crazes under positive hydrostatic pressure. A generalized yield locus based on the modified Von Mises criterion and the Lazzeri and Bucknall relationship was constructed for PP/POE blends. In addition, for one blend composition the effect of the polypropylene matrix crystalline morphology-altered by thermal annealing-was investigated.
publishDate 2008
dc.date.none.fl_str_mv 2008-07
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/11336/128494
Fasce, Laura Alejandra; Pettarin, Valeria; Marano, Claudia; Rink, Marta; Frontini, Patricia Maria; Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing; John Wiley & Sons Inc; Polymer Engineering and Science; 48; 7; 7-2008; 1414-1423
0032-3888
CONICET Digital
CONICET
url http://hdl.handle.net/11336/128494
identifier_str_mv Fasce, Laura Alejandra; Pettarin, Valeria; Marano, Claudia; Rink, Marta; Frontini, Patricia Maria; Biaxial yielding of polypropylene/elastomeric polyolefin blends: Effect of elastomer content and thermal annealing; John Wiley & Sons Inc; Polymer Engineering and Science; 48; 7; 7-2008; 1414-1423
0032-3888
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/pen.21107
info:eu-repo/semantics/altIdentifier/doi/10.1002/pen.21107
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 John Wiley & Sons Inc
publisher.none.fl_str_mv John Wiley & Sons Inc
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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