Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/2715 |
Resumo: | Metal surface pre-treatment is a known process and is used to increase corrosion performance as well as improve adhesion between the substrate and the paint layer. The present paper evaluated the corrosion resistance of carbon steel before and after treatment with nanoceramic coatings. The comparison was between a pure zirconia nanoceramic compound (Bonderite NT-1), with the addition of a dispersant (polyacrylic acid) and another nanoceramic coating developed from titanium oxide. Additionally, salt spray, open circuit potential (OCP), polarization and impedance tests were performed to obtain a methodology to quantitatively assess the quality of protection. The zirconia coating presented superior characteristics than the corrosion protection. The corrosion potential of this coating was about twice as low as the others. The addition of dispersant produced no significant improvements in corrosion resistance and was similar to uncoated carbon steel, possibly due to the high concentration used. |
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Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatingsEvaluación de resistencia a la corrosión de placas de acero al carbono protegidas con recubrimientos nanocerámicos de circonio y titânioAvaliação da resistência à corrosão em chapas de aço-carbono protegidas por revestimentos nanocerâmicos a base de zircônio e titânioCirconioTitanioRecubrimientosNanocerámicos.ZircônioTitânioRevestimentosNanocerâmicos.ZirconiaTitaniumCoatingsNanoceramics.Metal surface pre-treatment is a known process and is used to increase corrosion performance as well as improve adhesion between the substrate and the paint layer. The present paper evaluated the corrosion resistance of carbon steel before and after treatment with nanoceramic coatings. The comparison was between a pure zirconia nanoceramic compound (Bonderite NT-1), with the addition of a dispersant (polyacrylic acid) and another nanoceramic coating developed from titanium oxide. Additionally, salt spray, open circuit potential (OCP), polarization and impedance tests were performed to obtain a methodology to quantitatively assess the quality of protection. The zirconia coating presented superior characteristics than the corrosion protection. The corrosion potential of this coating was about twice as low as the others. The addition of dispersant produced no significant improvements in corrosion resistance and was similar to uncoated carbon steel, possibly due to the high concentration used.El pretratamiento de la superficie metálica es un proceso conocido y se utiliza para aumentar el rendimiento de corrosión y mejorar la adhesión entre el sustrato y la capa de pintura. El presente trabajo evaluó la resistencia a la corrosión del acero al carbono antes y después del tratamiento con recubrimientos nanocerámicos. La comparación fue entre un compuesto nanocerámico de circonio puro (Bonderite NT-1), con la adición de un dispersante (ácido poliacrílico) y otro recubrimiento nanocerámico desarrollado a partir de óxido de titanio. Además, se realizaron pruebas de niebla salina, potencial de circuito abierto (OCP), polarización e impedancia para obtener una metodología para evaluar cuantitativamente la calidad de la protección. El recubrimiento de circonio presenta una mejor protección contra la corrosión que el recubrimiento de titanio y acero al carbono sin recubrimiento. El potencial de corrosión de este recubrimiento era aproximadamente el doble que el acero al carbono sin recubrimiento, mientras que para el recubrimiento de titanio era aproximadamente 1,5 veces menor. La adición de dispersante no produjo mejoras significativas en la resistencia a la corrosión y fue similar al acero al carbono sin recubrimiento, posiblemente debido a la alta concentración utilizada.O pré-tratamento de superfícies metálicas é um processo conhecido e utilizado com o intuito de aumentar o desempenho contra a corrosão, bem como melhorar a aderência entre o substrato e a camada de tinta. O presente trabalho avaliou a resistência a corrosão do aço carbono antes e após o tratamento com revestimentos nanocerâmicos. A comparação foi entre um composto nanocerâmico de zircônia (Bonderite NT-1) puro, este com a adição de um dispersante (ácido poliacrílico) e um outro revestimento nanocerâmico desenvolvido a partir do óxido de titânio. Adicionalmente, foram realizados testes de névoa salina, potencial de circuito aberto (OCP), polarização e impedância para obter uma metodologia para avaliar quantitativamente a qualidade da proteção. O revestimento de zircônia apresentou melhor proteção a corrosão em relação ao revestimento de titânio e aço carbono sem revestimento. O potencial de corrosão deste revestimento foi cerca de duas vezes menor que o aço carbono sem revestimento, enquanto para o revestimento de titânio foi cerca de 1,5 vezes menor. A adição de dispersante não produziu melhorias significativas na resistência a corrosão e se mostrou semelhante ao aço carbono sem revestimento, possivelmente pela alta concentração utilizada.Research, Society and Development2020-03-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/271510.33448/rsd-v9i3.2715Research, Society and Development; Vol. 9 No. 3; e183932715Research, Society and Development; Vol. 9 Núm. 3; e183932715Research, Society and Development; v. 9 n. 3; e1839327152525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/2715/2080Copyright (c) 2019 Deysiane Silva Martins, Felipe de Aquino Lima, Dalila Moreira da Silveira, Arthur Soares Oliveira, Matheus Dias de Carvalho, Antônio Marcos de Oliveira Siqueira, Jorge David Alguiar Bellidoinfo:eu-repo/semantics/openAccessLima, Felipe de AquinoCarvalho, Matheus Dias deMartins, Deysiane SilvaOliveira, Arthur SoaresSilveira, Dalila Moreira daSiqueira, Antônio Marcos de OliveiraBellido, Jorge David Alguiar2020-08-20T18:07:57Zoai:ojs.pkp.sfu.ca:article/2715Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:27:11.952683Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings Evaluación de resistencia a la corrosión de placas de acero al carbono protegidas con recubrimientos nanocerámicos de circonio y titânio Avaliação da resistência à corrosão em chapas de aço-carbono protegidas por revestimentos nanocerâmicos a base de zircônio e titânio |
| title |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings |
| spellingShingle |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings Lima, Felipe de Aquino Circonio Titanio Recubrimientos Nanocerámicos. Zircônio Titânio Revestimentos Nanocerâmicos. Zirconia Titanium Coatings Nanoceramics. |
| title_short |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings |
| title_full |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings |
| title_fullStr |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings |
| title_full_unstemmed |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings |
| title_sort |
Corrosion resistance evaluation of carbon steel plates protected by zirconium and titanium nanoceramic coatings |
| author |
Lima, Felipe de Aquino |
| author_facet |
Lima, Felipe de Aquino Carvalho, Matheus Dias de Martins, Deysiane Silva Oliveira, Arthur Soares Silveira, Dalila Moreira da Siqueira, Antônio Marcos de Oliveira Bellido, Jorge David Alguiar |
| author_role |
author |
| author2 |
Carvalho, Matheus Dias de Martins, Deysiane Silva Oliveira, Arthur Soares Silveira, Dalila Moreira da Siqueira, Antônio Marcos de Oliveira Bellido, Jorge David Alguiar |
| author2_role |
author author author author author author |
| dc.contributor.author.fl_str_mv |
Lima, Felipe de Aquino Carvalho, Matheus Dias de Martins, Deysiane Silva Oliveira, Arthur Soares Silveira, Dalila Moreira da Siqueira, Antônio Marcos de Oliveira Bellido, Jorge David Alguiar |
| dc.subject.por.fl_str_mv |
Circonio Titanio Recubrimientos Nanocerámicos. Zircônio Titânio Revestimentos Nanocerâmicos. Zirconia Titanium Coatings Nanoceramics. |
| topic |
Circonio Titanio Recubrimientos Nanocerámicos. Zircônio Titânio Revestimentos Nanocerâmicos. Zirconia Titanium Coatings Nanoceramics. |
| description |
Metal surface pre-treatment is a known process and is used to increase corrosion performance as well as improve adhesion between the substrate and the paint layer. The present paper evaluated the corrosion resistance of carbon steel before and after treatment with nanoceramic coatings. The comparison was between a pure zirconia nanoceramic compound (Bonderite NT-1), with the addition of a dispersant (polyacrylic acid) and another nanoceramic coating developed from titanium oxide. Additionally, salt spray, open circuit potential (OCP), polarization and impedance tests were performed to obtain a methodology to quantitatively assess the quality of protection. The zirconia coating presented superior characteristics than the corrosion protection. The corrosion potential of this coating was about twice as low as the others. The addition of dispersant produced no significant improvements in corrosion resistance and was similar to uncoated carbon steel, possibly due to the high concentration used. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-03-10 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/2715 10.33448/rsd-v9i3.2715 |
| url |
https://rsdjournal.org/index.php/rsd/article/view/2715 |
| identifier_str_mv |
10.33448/rsd-v9i3.2715 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/2715/2080 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Research, Society and Development |
| publisher.none.fl_str_mv |
Research, Society and Development |
| dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 3; e183932715 Research, Society and Development; Vol. 9 Núm. 3; e183932715 Research, Society and Development; v. 9 n. 3; e183932715 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052646281969664 |