A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy
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/10.1590/1980-5373-MR-2021-0616 http://hdl.handle.net/11449/240254 |
Resumo: | Aluminum alloys are the state-of-art materials for structural components of aircrafts. As they are susceptible to localized corrosion, this kind of damage can become a major threat for its safe use in aircraft components. Therefore, surface protection of aluminum alloys against corrosion is a core issue in these applications. In this work, an alternative eco-friendly cerium-based surface pretreatment was developed and applied on the AA1230 clad of the AA2024-T3 alloy for corrosion protection. The corrosion resistance evaluation of this modified surface was evaluated by several techniques. The results were compared to chromium based conventional treatments and revealed that the coating layer, composed of spherical nodular nanostructures of cerium, obtained with the proposed eco-friendly treatment, improved the corrosion resistance of the alloy. Moreover, it was comparable to the corrosion behavior of chromate-treated alloy, showing that this treatment is a promising alternative to replace chromate based surface treatments. |
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Repositório Institucional da UNESP |
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A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 AlloyAA1230Clad 2024CorrosionSurface treatmentAluminum alloys are the state-of-art materials for structural components of aircrafts. As they are susceptible to localized corrosion, this kind of damage can become a major threat for its safe use in aircraft components. Therefore, surface protection of aluminum alloys against corrosion is a core issue in these applications. In this work, an alternative eco-friendly cerium-based surface pretreatment was developed and applied on the AA1230 clad of the AA2024-T3 alloy for corrosion protection. The corrosion resistance evaluation of this modified surface was evaluated by several techniques. The results were compared to chromium based conventional treatments and revealed that the coating layer, composed of spherical nodular nanostructures of cerium, obtained with the proposed eco-friendly treatment, improved the corrosion resistance of the alloy. Moreover, it was comparable to the corrosion behavior of chromate-treated alloy, showing that this treatment is a promising alternative to replace chromate based surface treatments.Instituto de Pesquisas Energéticas e Nucleares, Av. Prof. Lineu Prestes, SPUniversidade Federal do ABC (UFABC) Centro de Engenharia Modelagem e Ciências Sociais Aplicadas (CECS), SPUniversidade Estadual Paulista Júlio de Mesquita Filho (Unesp) Instituto de Química (IQ- Campus Araraquara), 14800-060 Rua Prof. Francisco Degni, 55 - Quitandinha - Araraquara, SPUniversidade Estadual Paulista Júlio de Mesquita Filho (Unesp) Instituto de Química (IQ- Campus Araraquara), 14800-060 Rua Prof. Francisco Degni, 55 - Quitandinha - Araraquara, SPInstituto de Pesquisas Energéticas e NuclearesUniversidade Federal do ABC (UFABC)Universidade Estadual Paulista (UNESP)Klumpp, Rafael Emilde S. Araujo, João V.Antunes, Renato AltobelliViveiros, Bárbara Victoria Gonçalves deMagnani, Marina [UNESP]Costa, Isolda2023-03-01T20:08:38Z2023-03-01T20:08:38Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1590/1980-5373-MR-2021-0616Materials Research, v. 25.1980-53731516-1439http://hdl.handle.net/11449/24025410.1590/1980-5373-MR-2021-06162-s2.0-85132006194Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Researchinfo:eu-repo/semantics/openAccess2023-03-01T20:08:38Zoai:repositorio.unesp.br:11449/240254Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:24:04.755713Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy |
title |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy |
spellingShingle |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy Klumpp, Rafael Emil AA1230 Clad 2024 Corrosion Surface treatment |
title_short |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy |
title_full |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy |
title_fullStr |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy |
title_full_unstemmed |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy |
title_sort |
A Cerium-Based Nanocoating for Corrosion Protection of the AA1230 as Clad Material for the AA2024-T3 Alloy |
author |
Klumpp, Rafael Emil |
author_facet |
Klumpp, Rafael Emil de S. Araujo, João V. Antunes, Renato Altobelli Viveiros, Bárbara Victoria Gonçalves de Magnani, Marina [UNESP] Costa, Isolda |
author_role |
author |
author2 |
de S. Araujo, João V. Antunes, Renato Altobelli Viveiros, Bárbara Victoria Gonçalves de Magnani, Marina [UNESP] Costa, Isolda |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Instituto de Pesquisas Energéticas e Nucleares Universidade Federal do ABC (UFABC) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Klumpp, Rafael Emil de S. Araujo, João V. Antunes, Renato Altobelli Viveiros, Bárbara Victoria Gonçalves de Magnani, Marina [UNESP] Costa, Isolda |
dc.subject.por.fl_str_mv |
AA1230 Clad 2024 Corrosion Surface treatment |
topic |
AA1230 Clad 2024 Corrosion Surface treatment |
description |
Aluminum alloys are the state-of-art materials for structural components of aircrafts. As they are susceptible to localized corrosion, this kind of damage can become a major threat for its safe use in aircraft components. Therefore, surface protection of aluminum alloys against corrosion is a core issue in these applications. In this work, an alternative eco-friendly cerium-based surface pretreatment was developed and applied on the AA1230 clad of the AA2024-T3 alloy for corrosion protection. The corrosion resistance evaluation of this modified surface was evaluated by several techniques. The results were compared to chromium based conventional treatments and revealed that the coating layer, composed of spherical nodular nanostructures of cerium, obtained with the proposed eco-friendly treatment, improved the corrosion resistance of the alloy. Moreover, it was comparable to the corrosion behavior of chromate-treated alloy, showing that this treatment is a promising alternative to replace chromate based surface treatments. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T20:08:38Z 2023-03-01T20:08:38Z |
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-2021-0616 Materials Research, v. 25. 1980-5373 1516-1439 http://hdl.handle.net/11449/240254 10.1590/1980-5373-MR-2021-0616 2-s2.0-85132006194 |
url |
http://dx.doi.org/10.1590/1980-5373-MR-2021-0616 http://hdl.handle.net/11449/240254 |
identifier_str_mv |
Materials Research, v. 25. 1980-5373 1516-1439 10.1590/1980-5373-MR-2021-0616 2-s2.0-85132006194 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Materials Research |
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 |
|
_version_ |
1808129063183712256 |