Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1980-5373-MR-2023-0025 http://hdl.handle.net/11449/245658 |
Resumo: | Structural adhesives emerge as an alternative technique for joining materials used in tertiary structures in the oil and gas industry instead of welding, for example, in order to mitigate risks caused by the use of sparks on offshore platforms. Therefore, the present work aims to evaluate the influence of different surface treatments of the adherent material (carbon fiber/epoxy composite) on the mechanical behavior of the adhesive joints through the lap shear test. Furthermore, the viscoelastic properties of the epoxy-based structural adhesive were analyzed via dynamic-mechanical analysis (DMA). The results indicates that the adhesive exhibits residual curing when cured at room temperature and a post-curing process is required to increase its glass transition temperature (Tg) and its stiffness, Lap Shear tests results shows that the adherent surface treatment that generated the best mechanical response was cleaning with solvent, despite its lower roughness compared to the fuseply treatment, which indicates a strong correlation between roughness and wettability in obtaining resistant adhesive joints. |
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Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas IndustryStructural adhesivesAdhesive jointsSurface treatmentsViscoelastic propertiesStructural adhesives emerge as an alternative technique for joining materials used in tertiary structures in the oil and gas industry instead of welding, for example, in order to mitigate risks caused by the use of sparks on offshore platforms. Therefore, the present work aims to evaluate the influence of different surface treatments of the adherent material (carbon fiber/epoxy composite) on the mechanical behavior of the adhesive joints through the lap shear test. Furthermore, the viscoelastic properties of the epoxy-based structural adhesive were analyzed via dynamic-mechanical analysis (DMA). The results indicates that the adhesive exhibits residual curing when cured at room temperature and a post-curing process is required to increase its glass transition temperature (Tg) and its stiffness, Lap Shear tests results shows that the adherent surface treatment that generated the best mechanical response was cleaning with solvent, despite its lower roughness compared to the fuseply treatment, which indicates a strong correlation between roughness and wettability in obtaining resistant adhesive joints.Coordena��o de Aperfei�oamento de Pessoal de N�vel Superior (CAPES)ANPFINEPMCTIConselho Nacional de Desenvolvimento Cient�fico e Tecnol�gico (CNPq)Univ Estadual Paulista UNESP, Fac Engn & Ciencias, Dept Mat & Tecnol, Guaratingueta, SP, BrazilInst Pesquisas Tecnol IPT, Lab Estruturas Leves LEL, Dept Mat Avancados, Sao Jose Dos Campos, SP, BrazilEMBRAER, Sao Jose Dos Campos, SP, BrazilUniv Estadual Paulista UNESP, Fac Engn & Ciencias, Dept Mat & Tecnol, Guaratingueta, SP, BrazilCAPES: 001MCTI: PRH 34.1CNPq: 304876/2020-8CNPq: 306576/2020-1Univ Fed Sao Carlos, Dept Engenharia MaterialsUniversidade Estadual Paulista (UNESP)Inst Pesquisas Tecnol IPTEMBRAERMoraes, C. E. [UNESP]Santos, L. F. P. [UNESP]Leal, T. P. F. G.Botelho, E. C.Costa, M. L. [UNESP]2023-07-29T12:01:16Z2023-07-29T12:01:16Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10http://dx.doi.org/10.1590/1980-5373-MR-2023-0025Materials Research-ibero-american Journal of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 26, 10 p., 2023.1516-1439http://hdl.handle.net/11449/24565810.1590/1980-5373-MR-2023-0025WOS:001001560800001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research-ibero-american Journal Of Materialsinfo:eu-repo/semantics/openAccess2023-07-29T12:01:16Zoai:repositorio.unesp.br:11449/245658Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T12:01:16Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry |
title |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry |
spellingShingle |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry Moraes, C. E. [UNESP] Structural adhesives Adhesive joints Surface treatments Viscoelastic properties |
title_short |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry |
title_full |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry |
title_fullStr |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry |
title_full_unstemmed |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry |
title_sort |
Influence of Surface Treatment on The Mechanical and Viscoelastic Properties of Adhesive Joints Applied to The Oil and Gas Industry |
author |
Moraes, C. E. [UNESP] |
author_facet |
Moraes, C. E. [UNESP] Santos, L. F. P. [UNESP] Leal, T. P. F. G. Botelho, E. C. Costa, M. L. [UNESP] |
author_role |
author |
author2 |
Santos, L. F. P. [UNESP] Leal, T. P. F. G. Botelho, E. C. Costa, M. L. [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Inst Pesquisas Tecnol IPT EMBRAER |
dc.contributor.author.fl_str_mv |
Moraes, C. E. [UNESP] Santos, L. F. P. [UNESP] Leal, T. P. F. G. Botelho, E. C. Costa, M. L. [UNESP] |
dc.subject.por.fl_str_mv |
Structural adhesives Adhesive joints Surface treatments Viscoelastic properties |
topic |
Structural adhesives Adhesive joints Surface treatments Viscoelastic properties |
description |
Structural adhesives emerge as an alternative technique for joining materials used in tertiary structures in the oil and gas industry instead of welding, for example, in order to mitigate risks caused by the use of sparks on offshore platforms. Therefore, the present work aims to evaluate the influence of different surface treatments of the adherent material (carbon fiber/epoxy composite) on the mechanical behavior of the adhesive joints through the lap shear test. Furthermore, the viscoelastic properties of the epoxy-based structural adhesive were analyzed via dynamic-mechanical analysis (DMA). The results indicates that the adhesive exhibits residual curing when cured at room temperature and a post-curing process is required to increase its glass transition temperature (Tg) and its stiffness, Lap Shear tests results shows that the adherent surface treatment that generated the best mechanical response was cleaning with solvent, despite its lower roughness compared to the fuseply treatment, which indicates a strong correlation between roughness and wettability in obtaining resistant adhesive joints. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T12:01:16Z 2023-07-29T12:01:16Z 2023-01-01 |
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/10.1590/1980-5373-MR-2023-0025 Materials Research-ibero-american Journal of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 26, 10 p., 2023. 1516-1439 http://hdl.handle.net/11449/245658 10.1590/1980-5373-MR-2023-0025 WOS:001001560800001 |
url |
http://dx.doi.org/10.1590/1980-5373-MR-2023-0025 http://hdl.handle.net/11449/245658 |
identifier_str_mv |
Materials Research-ibero-american Journal of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 26, 10 p., 2023. 1516-1439 10.1590/1980-5373-MR-2023-0025 WOS:001001560800001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Materials Research-ibero-american Journal Of Materials |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
10 |
dc.publisher.none.fl_str_mv |
Univ Fed Sao Carlos, Dept Engenharia Materials |
publisher.none.fl_str_mv |
Univ Fed Sao Carlos, Dept Engenharia Materials |
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_ |
1799965584810573824 |