Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1177/0892705714564283 http://hdl.handle.net/11449/176943 |
Resumo: | The accelerated aging effects on mechanical properties of carbon fiber-reinforced polyetherketoneketone (PEKK) thermoplastic composites are reported. Ultraviolet (UV) radiation and moisture absorption may induce property changes that weaken the polymeric matrix and/or deteriorate the matrix fiber interface by debonding or microcracking. The aim of the present work is to correlate the influence of the accelerated aging effects on compression and shear properties of carbon fiber-reinforced PEKK thermoplastic composite manufacturing by hot compression molding. The hot compression molding process was shown to be a good alternative for producing the thermoplastic composite, with an appropriate impregnation. The UV radiation/condensation conditioning effect did not show significant influence on shear strength properties. However, the most significant change was observed in the compression and shear strength after the specimens were submitted to the hygrothermal conditioning, which presented a marked increase. This behavior suggests an antiplasticization effect. |
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Repositório Institucional da UNESP |
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Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression moldingAccelerated aging effectshot compression moldingPEKKThe accelerated aging effects on mechanical properties of carbon fiber-reinforced polyetherketoneketone (PEKK) thermoplastic composites are reported. Ultraviolet (UV) radiation and moisture absorption may induce property changes that weaken the polymeric matrix and/or deteriorate the matrix fiber interface by debonding or microcracking. The aim of the present work is to correlate the influence of the accelerated aging effects on compression and shear properties of carbon fiber-reinforced PEKK thermoplastic composite manufacturing by hot compression molding. The hot compression molding process was shown to be a good alternative for producing the thermoplastic composite, with an appropriate impregnation. The UV radiation/condensation conditioning effect did not show significant influence on shear strength properties. However, the most significant change was observed in the compression and shear strength after the specimens were submitted to the hygrothermal conditioning, which presented a marked increase. This behavior suggests an antiplasticization effect.Divisão de Materiais-IAE DCTA São José Dos CamposMaterials and Technology Department Universidade Estadual Paulista (UNESP)Materials and Technology Department Universidade Estadual Paulista (UNESP)São José Dos CamposUniversidade Estadual Paulista (Unesp)Mazur, Rogério L.Cândido, Geraldo M. [UNESP]Rezende, Mirabel C.Botelho, Edson C. [UNESP]2018-12-11T17:23:12Z2018-12-11T17:23:12Z2016-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1429-1442application/pdfhttp://dx.doi.org/10.1177/0892705714564283Journal of Thermoplastic Composite Materials, v. 29, n. 10, p. 1429-1442, 2016.1530-79800892-7057http://hdl.handle.net/11449/17694310.1177/08927057145642832-s2.0-849884292322-s2.0-84988429232.pdf4378078337343660Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Thermoplastic Composite Materials0,427info:eu-repo/semantics/openAccess2024-01-11T06:27:28Zoai:repositorio.unesp.br:11449/176943Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-11T06:27:28Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding |
title |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding |
spellingShingle |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding Mazur, Rogério L. Accelerated aging effects hot compression molding PEKK |
title_short |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding |
title_full |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding |
title_fullStr |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding |
title_full_unstemmed |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding |
title_sort |
Accelerated aging effects on carbon fiber PEKK composites manufactured by hot compression molding |
author |
Mazur, Rogério L. |
author_facet |
Mazur, Rogério L. Cândido, Geraldo M. [UNESP] Rezende, Mirabel C. Botelho, Edson C. [UNESP] |
author_role |
author |
author2 |
Cândido, Geraldo M. [UNESP] Rezende, Mirabel C. Botelho, Edson C. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
São José Dos Campos Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Mazur, Rogério L. Cândido, Geraldo M. [UNESP] Rezende, Mirabel C. Botelho, Edson C. [UNESP] |
dc.subject.por.fl_str_mv |
Accelerated aging effects hot compression molding PEKK |
topic |
Accelerated aging effects hot compression molding PEKK |
description |
The accelerated aging effects on mechanical properties of carbon fiber-reinforced polyetherketoneketone (PEKK) thermoplastic composites are reported. Ultraviolet (UV) radiation and moisture absorption may induce property changes that weaken the polymeric matrix and/or deteriorate the matrix fiber interface by debonding or microcracking. The aim of the present work is to correlate the influence of the accelerated aging effects on compression and shear properties of carbon fiber-reinforced PEKK thermoplastic composite manufacturing by hot compression molding. The hot compression molding process was shown to be a good alternative for producing the thermoplastic composite, with an appropriate impregnation. The UV radiation/condensation conditioning effect did not show significant influence on shear strength properties. However, the most significant change was observed in the compression and shear strength after the specimens were submitted to the hygrothermal conditioning, which presented a marked increase. This behavior suggests an antiplasticization effect. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-01 2018-12-11T17:23:12Z 2018-12-11T17:23:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1177/0892705714564283 Journal of Thermoplastic Composite Materials, v. 29, n. 10, p. 1429-1442, 2016. 1530-7980 0892-7057 http://hdl.handle.net/11449/176943 10.1177/0892705714564283 2-s2.0-84988429232 2-s2.0-84988429232.pdf 4378078337343660 |
url |
http://dx.doi.org/10.1177/0892705714564283 http://hdl.handle.net/11449/176943 |
identifier_str_mv |
Journal of Thermoplastic Composite Materials, v. 29, n. 10, p. 1429-1442, 2016. 1530-7980 0892-7057 10.1177/0892705714564283 2-s2.0-84988429232 2-s2.0-84988429232.pdf 4378078337343660 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Thermoplastic Composite Materials 0,427 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1429-1442 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965584984637440 |