The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis

Detalhes bibliográficos
Autor(a) principal: Maciel Monticeli, Francisco [UNESP]
Data de Publicação: 2020
Outros Autores: Yutaka Shiino, Marcos [UNESP], Jacobus Cornelis Voorwald, Herman [UNESP], Hilário Cioffi, Maria Odila [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.engfracmech.2020.107295
http://hdl.handle.net/11449/201035
Resumo: The adoption of carbon/glass fiber hybrid composites is an economical alternative to high-cost carbon/epoxy composites and helps to address environmental issues. However, the addition of another type of fiber modifies the mechanical behavior of the composite regarding interfacial interactions, consequently affecting other properties. Research related to three interfaces, with regard to hybrid composites, has not yet provided a good understanding of the physical interactions between components at a hybrid interface and how they affect the interfacial adhesion. In order to partially understand the interactions occurring in the proposed material, the fracture toughness in Mode I delamination was analyzed based on microstructural fracture mechanisms (FBZ) and energy balance principle models. The addition of flexible glass fiber in a stiffer carbon fiber lay-up enabled a considerable increase in the delamination strength. This property is also attributed to the organosilane adhesion promoter, a natural silane present in glass fiber. Additionally, the increased strain energy release is physically influenced by the rougher fracture surface and the hybrid fiber bridging failure mechanisms, inducing a more stable crack propagation and higher fracture toughness, compared to a carbon fiber composite.
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spelling The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysisFiber bridgingFracture micro-mechanismsFracture toughnessHybrid compositeMode I delaminationThe adoption of carbon/glass fiber hybrid composites is an economical alternative to high-cost carbon/epoxy composites and helps to address environmental issues. However, the addition of another type of fiber modifies the mechanical behavior of the composite regarding interfacial interactions, consequently affecting other properties. Research related to three interfaces, with regard to hybrid composites, has not yet provided a good understanding of the physical interactions between components at a hybrid interface and how they affect the interfacial adhesion. In order to partially understand the interactions occurring in the proposed material, the fracture toughness in Mode I delamination was analyzed based on microstructural fracture mechanisms (FBZ) and energy balance principle models. The addition of flexible glass fiber in a stiffer carbon fiber lay-up enabled a considerable increase in the delamination strength. This property is also attributed to the organosilane adhesion promoter, a natural silane present in glass fiber. Additionally, the increased strain energy release is physically influenced by the rougher fracture surface and the hybrid fiber bridging failure mechanisms, inducing a more stable crack propagation and higher fracture toughness, compared to a carbon fiber composite.Department of Materials and Technology São Paulo State University (Unesp) School of Engineering, Guaratinguetá 12516-410Departamento de Engenharia Ambiental Instituto de Ciência e Tecnologia Universidade Estadual Paulista (Unesp)Department of Materials and Technology São Paulo State University (Unesp) School of Engineering, Guaratinguetá 12516-410Departamento de Engenharia Ambiental Instituto de Ciência e Tecnologia Universidade Estadual Paulista (Unesp)Universidade Estadual Paulista (Unesp)Maciel Monticeli, Francisco [UNESP]Yutaka Shiino, Marcos [UNESP]Jacobus Cornelis Voorwald, Herman [UNESP]Hilário Cioffi, Maria Odila [UNESP]2020-12-12T02:22:29Z2020-12-12T02:22:29Z2020-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.engfracmech.2020.107295Engineering Fracture Mechanics, v. 239.0013-7944http://hdl.handle.net/11449/20103510.1016/j.engfracmech.2020.1072952-s2.0-85090576605Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEngineering Fracture Mechanicsinfo:eu-repo/semantics/openAccess2024-07-02T15:04:04Zoai:repositorio.unesp.br:11449/201035Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:20:13.911571Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
title The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
spellingShingle The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
Maciel Monticeli, Francisco [UNESP]
Fiber bridging
Fracture micro-mechanisms
Fracture toughness
Hybrid composite
Mode I delamination
title_short The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
title_full The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
title_fullStr The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
title_full_unstemmed The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
title_sort The synergy effect of carbon/glass/epoxy hybrid laminate in Mode I delamination: A physical microfracture analysis
author Maciel Monticeli, Francisco [UNESP]
author_facet Maciel Monticeli, Francisco [UNESP]
Yutaka Shiino, Marcos [UNESP]
Jacobus Cornelis Voorwald, Herman [UNESP]
Hilário Cioffi, Maria Odila [UNESP]
author_role author
author2 Yutaka Shiino, Marcos [UNESP]
Jacobus Cornelis Voorwald, Herman [UNESP]
Hilário Cioffi, Maria Odila [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Maciel Monticeli, Francisco [UNESP]
Yutaka Shiino, Marcos [UNESP]
Jacobus Cornelis Voorwald, Herman [UNESP]
Hilário Cioffi, Maria Odila [UNESP]
dc.subject.por.fl_str_mv Fiber bridging
Fracture micro-mechanisms
Fracture toughness
Hybrid composite
Mode I delamination
topic Fiber bridging
Fracture micro-mechanisms
Fracture toughness
Hybrid composite
Mode I delamination
description The adoption of carbon/glass fiber hybrid composites is an economical alternative to high-cost carbon/epoxy composites and helps to address environmental issues. However, the addition of another type of fiber modifies the mechanical behavior of the composite regarding interfacial interactions, consequently affecting other properties. Research related to three interfaces, with regard to hybrid composites, has not yet provided a good understanding of the physical interactions between components at a hybrid interface and how they affect the interfacial adhesion. In order to partially understand the interactions occurring in the proposed material, the fracture toughness in Mode I delamination was analyzed based on microstructural fracture mechanisms (FBZ) and energy balance principle models. The addition of flexible glass fiber in a stiffer carbon fiber lay-up enabled a considerable increase in the delamination strength. This property is also attributed to the organosilane adhesion promoter, a natural silane present in glass fiber. Additionally, the increased strain energy release is physically influenced by the rougher fracture surface and the hybrid fiber bridging failure mechanisms, inducing a more stable crack propagation and higher fracture toughness, compared to a carbon fiber composite.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T02:22:29Z
2020-12-12T02:22:29Z
2020-11-01
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/10.1016/j.engfracmech.2020.107295
Engineering Fracture Mechanics, v. 239.
0013-7944
http://hdl.handle.net/11449/201035
10.1016/j.engfracmech.2020.107295
2-s2.0-85090576605
url http://dx.doi.org/10.1016/j.engfracmech.2020.107295
http://hdl.handle.net/11449/201035
identifier_str_mv Engineering Fracture Mechanics, v. 239.
0013-7944
10.1016/j.engfracmech.2020.107295
2-s2.0-85090576605
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Engineering Fracture Mechanics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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
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