The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s11029-022-10024-3 http://hdl.handle.net/11449/240076 |
Resumo: | The incorporation of two different reinforcements in the same matrix introduces distinct physical, mechanical, and chemical characteristics into it, which need to be evaluated. In addition, the interfacial adhesion also plays a significant role in the mechanical delamination performance. This study aims to analyze the carbon/glass/ epoxy hybrid interfacial adhesion behavior through a DMA analysis and the mode II delamination toughness regarding the application possibilities of hybrid composites. Hybrid composites feature a strong interface adhesion and a high hindrance of the motion molecular chain, which is caused by the chemical adhesion of glass/carbon/epoxy through the organosilane promotors of glass fibers. The inhomogeneous load distribution, combined with the restricted molecular motion and synergetic combination of reinforcement stiffness, induces a change in crack propagation (a tortuous path) which is characteristic of a high interfacial adhesion. Hybrid interfaces also improve the mechanical behavior of laminates in shear, tending to increase the strain energy release ratio for mode II delamination, compared with that of non-hybrid laminates. |
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The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughnessdelaminationdynamic mechanical thermal analysishybrid compositeinterfacial strengthThe incorporation of two different reinforcements in the same matrix introduces distinct physical, mechanical, and chemical characteristics into it, which need to be evaluated. In addition, the interfacial adhesion also plays a significant role in the mechanical delamination performance. This study aims to analyze the carbon/glass/ epoxy hybrid interfacial adhesion behavior through a DMA analysis and the mode II delamination toughness regarding the application possibilities of hybrid composites. Hybrid composites feature a strong interface adhesion and a high hindrance of the motion molecular chain, which is caused by the chemical adhesion of glass/carbon/epoxy through the organosilane promotors of glass fibers. The inhomogeneous load distribution, combined with the restricted molecular motion and synergetic combination of reinforcement stiffness, induces a change in crack propagation (a tortuous path) which is characteristic of a high interfacial adhesion. Hybrid interfaces also improve the mechanical behavior of laminates in shear, tending to increase the strain energy release ratio for mode II delamination, compared with that of non-hybrid laminates.Department of Materials and Technology São Paulo State University (Unesp) School of Engineering, São PauloFederal University for Latin American Integration (UNILA), Foz do IguaçuDepartment of Materials and Technology São Paulo State University (Unesp) School of Engineering, São PauloUniversidade Estadual Paulista (UNESP)Federal University for Latin American Integration (UNILA)Monticeli, F. M. [UNESP]Ornaghi, H. L.Cioffi, M. O.H. [UNESP]Voorwald, H. J.C. [UNESP]2023-03-01T20:00:19Z2023-03-01T20:00:19Z2022-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article237-248http://dx.doi.org/10.1007/s11029-022-10024-3Mechanics of Composite Materials, v. 58, n. 2, p. 237-248, 2022.1573-89220191-5665http://hdl.handle.net/11449/24007610.1007/s11029-022-10024-32-s2.0-85130271845Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMechanics of Composite Materialsinfo:eu-repo/semantics/openAccess2023-03-01T20:00:20Zoai:repositorio.unesp.br:11449/240076Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:16:14.913621Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness |
title |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness |
spellingShingle |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness Monticeli, F. M. [UNESP] delamination dynamic mechanical thermal analysis hybrid composite interfacial strength |
title_short |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness |
title_full |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness |
title_fullStr |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness |
title_full_unstemmed |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness |
title_sort |
The Influence of Carbon/Glass/Epoxy Hybrid Interfacial Adhesion on the Mode II Delamination Fracture Toughness |
author |
Monticeli, F. M. [UNESP] |
author_facet |
Monticeli, F. M. [UNESP] Ornaghi, H. L. Cioffi, M. O.H. [UNESP] Voorwald, H. J.C. [UNESP] |
author_role |
author |
author2 |
Ornaghi, H. L. Cioffi, M. O.H. [UNESP] Voorwald, H. J.C. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Federal University for Latin American Integration (UNILA) |
dc.contributor.author.fl_str_mv |
Monticeli, F. M. [UNESP] Ornaghi, H. L. Cioffi, M. O.H. [UNESP] Voorwald, H. J.C. [UNESP] |
dc.subject.por.fl_str_mv |
delamination dynamic mechanical thermal analysis hybrid composite interfacial strength |
topic |
delamination dynamic mechanical thermal analysis hybrid composite interfacial strength |
description |
The incorporation of two different reinforcements in the same matrix introduces distinct physical, mechanical, and chemical characteristics into it, which need to be evaluated. In addition, the interfacial adhesion also plays a significant role in the mechanical delamination performance. This study aims to analyze the carbon/glass/ epoxy hybrid interfacial adhesion behavior through a DMA analysis and the mode II delamination toughness regarding the application possibilities of hybrid composites. Hybrid composites feature a strong interface adhesion and a high hindrance of the motion molecular chain, which is caused by the chemical adhesion of glass/carbon/epoxy through the organosilane promotors of glass fibers. The inhomogeneous load distribution, combined with the restricted molecular motion and synergetic combination of reinforcement stiffness, induces a change in crack propagation (a tortuous path) which is characteristic of a high interfacial adhesion. Hybrid interfaces also improve the mechanical behavior of laminates in shear, tending to increase the strain energy release ratio for mode II delamination, compared with that of non-hybrid laminates. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-01 2023-03-01T20:00:19Z 2023-03-01T20:00:19Z |
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/s11029-022-10024-3 Mechanics of Composite Materials, v. 58, n. 2, p. 237-248, 2022. 1573-8922 0191-5665 http://hdl.handle.net/11449/240076 10.1007/s11029-022-10024-3 2-s2.0-85130271845 |
url |
http://dx.doi.org/10.1007/s11029-022-10024-3 http://hdl.handle.net/11449/240076 |
identifier_str_mv |
Mechanics of Composite Materials, v. 58, n. 2, p. 237-248, 2022. 1573-8922 0191-5665 10.1007/s11029-022-10024-3 2-s2.0-85130271845 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Mechanics of Composite Materials |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
237-248 |
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_ |
1808129302564175872 |