Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach

Detalhes bibliográficos
Autor(a) principal: Monticeli, Francisco Maciel [UNESP]
Data de Publicação: 2020
Outros Autores: Ornaghi, Heitor Luiz [UNESP], Neves, Roberta Motta, Odila Hilário Cioffi, Maria [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1177/0309324719892710
http://hdl.handle.net/11449/198335
Resumo: Carbon fiber–reinforced plastic is a trend in the composite field since it has outstanding mechanical properties, which can be applied in several areas. For this work, carbon fiber–reinforced plastic composite using epoxy as matrix was molded by vacuum-assisted resin transfer molding to measure the individual influence of temperature and strain/stress on initial strain, permanent deformation, and modulus decay behavior of carbon fiber–reinforced plastic quantitatively. To achieve this purpose, void content, creep/recovery, and stress-relaxation properties were statistically evaluated by design of experiment approach–Taguchi method and analysis of variance. Results showed that both permanent deformation and modulus decay had influence on temperature and design of experiment confirmed that temperature is the main contributor to each response, considering all three viscoelastic regions (glassy, glass transition, and rubbery) and stress/strain.
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spelling Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approachCarbon fiber–reinforced plasticcreepdesign of experimentsstress relaxationTaguchi methodCarbon fiber–reinforced plastic is a trend in the composite field since it has outstanding mechanical properties, which can be applied in several areas. For this work, carbon fiber–reinforced plastic composite using epoxy as matrix was molded by vacuum-assisted resin transfer molding to measure the individual influence of temperature and strain/stress on initial strain, permanent deformation, and modulus decay behavior of carbon fiber–reinforced plastic quantitatively. To achieve this purpose, void content, creep/recovery, and stress-relaxation properties were statistically evaluated by design of experiment approach–Taguchi method and analysis of variance. Results showed that both permanent deformation and modulus decay had influence on temperature and design of experiment confirmed that temperature is the main contributor to each response, considering all three viscoelastic regions (glassy, glass transition, and rubbery) and stress/strain.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fatigue and Aeronautical Materials Research Group Department of Materials and Technology School of Engineering São Paulo State University (UNESP)Postgraduate Program in Mining Metallurgical and Materials Engineering (PPGE3M) Federal University of Rio Grande do SulFatigue and Aeronautical Materials Research Group Department of Materials and Technology School of Engineering São Paulo State University (UNESP)CNPq: 15335/2018-1Universidade Estadual Paulista (Unesp)Federal University of Rio Grande do SulMonticeli, Francisco Maciel [UNESP]Ornaghi, Heitor Luiz [UNESP]Neves, Roberta MottaOdila Hilário Cioffi, Maria [UNESP]2020-12-12T01:10:01Z2020-12-12T01:10:01Z2020-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article109-117http://dx.doi.org/10.1177/0309324719892710Journal of Strain Analysis for Engineering Design, v. 55, n. 3-4, p. 109-117, 2020.2041-31300309-3247http://hdl.handle.net/11449/19833510.1177/03093247198927102-s2.0-85077209725Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Strain Analysis for Engineering Designinfo:eu-repo/semantics/openAccess2021-10-23T10:11:00Zoai:repositorio.unesp.br:11449/198335Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:34:42.355014Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
title Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
spellingShingle Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
Monticeli, Francisco Maciel [UNESP]
Carbon fiber–reinforced plastic
creep
design of experiments
stress relaxation
Taguchi method
title_short Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
title_full Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
title_fullStr Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
title_full_unstemmed Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
title_sort Creep/recovery and stress-relaxation tests applied in a standardized carbon fiber/epoxy composite: Design of experiment approach
author Monticeli, Francisco Maciel [UNESP]
author_facet Monticeli, Francisco Maciel [UNESP]
Ornaghi, Heitor Luiz [UNESP]
Neves, Roberta Motta
Odila Hilário Cioffi, Maria [UNESP]
author_role author
author2 Ornaghi, Heitor Luiz [UNESP]
Neves, Roberta Motta
Odila Hilário Cioffi, Maria [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Federal University of Rio Grande do Sul
dc.contributor.author.fl_str_mv Monticeli, Francisco Maciel [UNESP]
Ornaghi, Heitor Luiz [UNESP]
Neves, Roberta Motta
Odila Hilário Cioffi, Maria [UNESP]
dc.subject.por.fl_str_mv Carbon fiber–reinforced plastic
creep
design of experiments
stress relaxation
Taguchi method
topic Carbon fiber–reinforced plastic
creep
design of experiments
stress relaxation
Taguchi method
description Carbon fiber–reinforced plastic is a trend in the composite field since it has outstanding mechanical properties, which can be applied in several areas. For this work, carbon fiber–reinforced plastic composite using epoxy as matrix was molded by vacuum-assisted resin transfer molding to measure the individual influence of temperature and strain/stress on initial strain, permanent deformation, and modulus decay behavior of carbon fiber–reinforced plastic quantitatively. To achieve this purpose, void content, creep/recovery, and stress-relaxation properties were statistically evaluated by design of experiment approach–Taguchi method and analysis of variance. Results showed that both permanent deformation and modulus decay had influence on temperature and design of experiment confirmed that temperature is the main contributor to each response, considering all three viscoelastic regions (glassy, glass transition, and rubbery) and stress/strain.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T01:10:01Z
2020-12-12T01:10:01Z
2020-05-01
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/10.1177/0309324719892710
Journal of Strain Analysis for Engineering Design, v. 55, n. 3-4, p. 109-117, 2020.
2041-3130
0309-3247
http://hdl.handle.net/11449/198335
10.1177/0309324719892710
2-s2.0-85077209725
url http://dx.doi.org/10.1177/0309324719892710
http://hdl.handle.net/11449/198335
identifier_str_mv Journal of Strain Analysis for Engineering Design, v. 55, n. 3-4, p. 109-117, 2020.
2041-3130
0309-3247
10.1177/0309324719892710
2-s2.0-85077209725
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Strain Analysis for Engineering Design
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 109-117
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_ 1808128829020962816

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