On the creep behavior of carbon/epoxy non-crimp fabric composites

Detalhes bibliográficos
Autor(a) principal: Lorandi,Natália Pagnoncelli
Data de Publicação: 2018
Outros Autores: Cioffi,Maria Odila Hilário, Shigue,Carlos, Ornaghi Jr.,Heitor Luiz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000300002
Resumo: The use of composites in structural applications requires the study of specific properties to ensure that these materials are safe and an excellent option to replace some metals, for example. In the present study, vacuum assisted resin transfer molding (VARTM) was used prior to obtain carbon/epoxy non-crimp fabric composites. Dynamic mechanical analysis and creep - by using Findley and Burger's methods - tests were performed aiming to evaluate the viscoelastic properties of the composites, in three different temperatures (30, 60 and 90°C) and static stresses (2, 5 and 10 MPa). The viscoelastic properties were also discussed using Weibull parameters obtained from creep curves. In general, the deformation was temperature and stress dependent, which was corroborated by the viscoelastic parameters obtained from both models.
id ABMABCABPOL-1_288c30337dd4bf7267b00e3830281903
oai_identifier_str oai:scielo:S1516-14392018000300002
network_acronym_str ABMABCABPOL-1
network_name_str Materials research (São Carlos. Online)
repository_id_str
spelling On the creep behavior of carbon/epoxy non-crimp fabric compositesNon-crimp fabric (NCF)Creep behaviorDynamic mechanical analysisviscoelasticityThe use of composites in structural applications requires the study of specific properties to ensure that these materials are safe and an excellent option to replace some metals, for example. In the present study, vacuum assisted resin transfer molding (VARTM) was used prior to obtain carbon/epoxy non-crimp fabric composites. Dynamic mechanical analysis and creep - by using Findley and Burger's methods - tests were performed aiming to evaluate the viscoelastic properties of the composites, in three different temperatures (30, 60 and 90°C) and static stresses (2, 5 and 10 MPa). The viscoelastic properties were also discussed using Weibull parameters obtained from creep curves. In general, the deformation was temperature and stress dependent, which was corroborated by the viscoelastic parameters obtained from both models.ABM, ABC, ABPol2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000300002Materials Research v.21 n.3 2018reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2017-0768info:eu-repo/semantics/openAccessLorandi,Natália PagnoncelliCioffi,Maria Odila HilárioShigue,CarlosOrnaghi Jr.,Heitor Luizeng2018-05-10T00:00:00Zoai:scielo:S1516-14392018000300002Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2018-05-10T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv On the creep behavior of carbon/epoxy non-crimp fabric composites
title On the creep behavior of carbon/epoxy non-crimp fabric composites
spellingShingle On the creep behavior of carbon/epoxy non-crimp fabric composites
Lorandi,Natália Pagnoncelli
Non-crimp fabric (NCF)
Creep behavior
Dynamic mechanical analysis
viscoelasticity
title_short On the creep behavior of carbon/epoxy non-crimp fabric composites
title_full On the creep behavior of carbon/epoxy non-crimp fabric composites
title_fullStr On the creep behavior of carbon/epoxy non-crimp fabric composites
title_full_unstemmed On the creep behavior of carbon/epoxy non-crimp fabric composites
title_sort On the creep behavior of carbon/epoxy non-crimp fabric composites
author Lorandi,Natália Pagnoncelli
author_facet Lorandi,Natália Pagnoncelli
Cioffi,Maria Odila Hilário
Shigue,Carlos
Ornaghi Jr.,Heitor Luiz
author_role author
author2 Cioffi,Maria Odila Hilário
Shigue,Carlos
Ornaghi Jr.,Heitor Luiz
author2_role author
author
author
dc.contributor.author.fl_str_mv Lorandi,Natália Pagnoncelli
Cioffi,Maria Odila Hilário
Shigue,Carlos
Ornaghi Jr.,Heitor Luiz
dc.subject.por.fl_str_mv Non-crimp fabric (NCF)
Creep behavior
Dynamic mechanical analysis
viscoelasticity
topic Non-crimp fabric (NCF)
Creep behavior
Dynamic mechanical analysis
viscoelasticity
description The use of composites in structural applications requires the study of specific properties to ensure that these materials are safe and an excellent option to replace some metals, for example. In the present study, vacuum assisted resin transfer molding (VARTM) was used prior to obtain carbon/epoxy non-crimp fabric composites. Dynamic mechanical analysis and creep - by using Findley and Burger's methods - tests were performed aiming to evaluate the viscoelastic properties of the composites, in three different temperatures (30, 60 and 90°C) and static stresses (2, 5 and 10 MPa). The viscoelastic properties were also discussed using Weibull parameters obtained from creep curves. In general, the deformation was temperature and stress dependent, which was corroborated by the viscoelastic parameters obtained from both models.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000300002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000300002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2017-0768
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.21 n.3 2018
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212673822654464

Registros relacionados