Time-temperature behavior of carbon/epoxy laminates under creep loading
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s11043-020-09463-z http://hdl.handle.net/11449/209438 |
Resumo: | The time-temperature creep behavior of advanced composite laminates is herein determined through a comprehensive set of experiments and analytical modeling. A complete structureversusproperty relationship is determined through a wide range of temperature and applied stress levels at the three states of the composite: glassy, glass transition, and rubbery regions. Weibull, Eyring, Burger, and Findley models are employed to predict the experimental data and to better elucidate the material behavior. Experimental creep tests are carried out under ten min and two days aiming at calibrating fitting parameters, which are essential to validate short-term creep tests. The Weibull and Eyring models are more suitable for determining the time-temperature superposition (TTS) creep response in comparison to the Burger and Findley models. |
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Repositório Institucional da UNESP |
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Time-temperature behavior of carbon/epoxy laminates under creep loadingAdvanced compositesViscoelasticityCreepTime-temperature superpositionThe time-temperature creep behavior of advanced composite laminates is herein determined through a comprehensive set of experiments and analytical modeling. A complete structureversusproperty relationship is determined through a wide range of temperature and applied stress levels at the three states of the composite: glassy, glass transition, and rubbery regions. Weibull, Eyring, Burger, and Findley models are employed to predict the experimental data and to better elucidate the material behavior. Experimental creep tests are carried out under ten min and two days aiming at calibrating fitting parameters, which are essential to validate short-term creep tests. The Weibull and Eyring models are more suitable for determining the time-temperature superposition (TTS) creep response in comparison to the Burger and Findley models.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Sao Paulo State Univ, Dept Mat & Technol, BR-12516410 Guaratingueta, SP, BrazilAalto Univ, Dept Mech Engn, Espoo 02150, FinlandUniv Fed Rio Grande do Sul, PPGE3M, Av Bento Goncalves 9500, Porto Alegre, RS, BrazilSao Paulo State Univ, Dept Mat & Technol, BR-12516410 Guaratingueta, SP, BrazilCNPq: 153335/2018-1FAPESP: 2006/02121-6SpringerUniversidade Estadual Paulista (Unesp)Aalto UnivUniv Fed Rio Grande do SulOrnaghi Jr, Heitor L. [UNESP]Almeida, Jose Humberto S.Monticeli, Francisco M. [UNESP]Neves, Roberta M.Cioffi, Maria Odila H. [UNESP]2021-06-25T12:18:41Z2021-06-25T12:18:41Z2020-09-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article15http://dx.doi.org/10.1007/s11043-020-09463-zMechanics Of Time-dependent Materials. Dordrecht: Springer, 15 p., 2020.1385-2000http://hdl.handle.net/11449/20943810.1007/s11043-020-09463-zWOS:000566899600001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMechanics Of Time-dependent Materialsinfo:eu-repo/semantics/openAccess2024-07-02T15:03:28Zoai:repositorio.unesp.br:11449/209438Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:46:14.537843Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Time-temperature behavior of carbon/epoxy laminates under creep loading |
title |
Time-temperature behavior of carbon/epoxy laminates under creep loading |
spellingShingle |
Time-temperature behavior of carbon/epoxy laminates under creep loading Ornaghi Jr, Heitor L. [UNESP] Advanced composites Viscoelasticity Creep Time-temperature superposition |
title_short |
Time-temperature behavior of carbon/epoxy laminates under creep loading |
title_full |
Time-temperature behavior of carbon/epoxy laminates under creep loading |
title_fullStr |
Time-temperature behavior of carbon/epoxy laminates under creep loading |
title_full_unstemmed |
Time-temperature behavior of carbon/epoxy laminates under creep loading |
title_sort |
Time-temperature behavior of carbon/epoxy laminates under creep loading |
author |
Ornaghi Jr, Heitor L. [UNESP] |
author_facet |
Ornaghi Jr, Heitor L. [UNESP] Almeida, Jose Humberto S. Monticeli, Francisco M. [UNESP] Neves, Roberta M. Cioffi, Maria Odila H. [UNESP] |
author_role |
author |
author2 |
Almeida, Jose Humberto S. Monticeli, Francisco M. [UNESP] Neves, Roberta M. Cioffi, Maria Odila H. [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Aalto Univ Univ Fed Rio Grande do Sul |
dc.contributor.author.fl_str_mv |
Ornaghi Jr, Heitor L. [UNESP] Almeida, Jose Humberto S. Monticeli, Francisco M. [UNESP] Neves, Roberta M. Cioffi, Maria Odila H. [UNESP] |
dc.subject.por.fl_str_mv |
Advanced composites Viscoelasticity Creep Time-temperature superposition |
topic |
Advanced composites Viscoelasticity Creep Time-temperature superposition |
description |
The time-temperature creep behavior of advanced composite laminates is herein determined through a comprehensive set of experiments and analytical modeling. A complete structureversusproperty relationship is determined through a wide range of temperature and applied stress levels at the three states of the composite: glassy, glass transition, and rubbery regions. Weibull, Eyring, Burger, and Findley models are employed to predict the experimental data and to better elucidate the material behavior. Experimental creep tests are carried out under ten min and two days aiming at calibrating fitting parameters, which are essential to validate short-term creep tests. The Weibull and Eyring models are more suitable for determining the time-temperature superposition (TTS) creep response in comparison to the Burger and Findley models. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-07 2021-06-25T12:18:41Z 2021-06-25T12:18:41Z |
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/10.1007/s11043-020-09463-z Mechanics Of Time-dependent Materials. Dordrecht: Springer, 15 p., 2020. 1385-2000 http://hdl.handle.net/11449/209438 10.1007/s11043-020-09463-z WOS:000566899600001 |
url |
http://dx.doi.org/10.1007/s11043-020-09463-z http://hdl.handle.net/11449/209438 |
identifier_str_mv |
Mechanics Of Time-dependent Materials. Dordrecht: Springer, 15 p., 2020. 1385-2000 10.1007/s11043-020-09463-z WOS:000566899600001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Mechanics Of Time-dependent Materials |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
15 |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128274341036032 |