Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000600005 |
Resumo: | The incorporation of composite and eco-friendly particles or fluids to develop new engineering materials has recently changed the coating world. In this study, a Zn-TiO2TiB2 ternary alloy was produced from a sulphate bath on a mild steel substrate. Solanum tuberosum (ST) was later introduced to the bath to evaluate the effect of the organic additive on the ternary alloy. The study was conducted under constant plating time and current density. The fabricated matrix was systematically investigated using scanning electron microscope (SEM) coupled with an energy dispersive spectrometer (EDS) for structural properties. The micro hardness and anti-corrosion properties of the deposits were studied using, respectively, a diamond base micro hardness tester and potentiodynamic polarization method. The anti-wear properties and thermal stability of the electrodeposited alloy were studied using a MTR-300 abrasive tester and an isothermal furnace at 250 °C. From the observed result, the coatings presented good stability, especially for Zn-TiO2-TiB2-ST, as compared to the Zn-TiO2-TiB2 coating. The addition of ST improved the hardness properties of the matrix from 182.4 to197.2 HV, and the corrosion rate from 0.9805 to 0.7711 mm/yr. This work established that codeposition of mild steel with TiO2/TiB2/ST is promising in anti-wear and corrosion resistance properties. |
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Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD TechniqueZn-TiO2-TiB2solanum tuberosum (ST)electrodepositionstructural propertiesThe incorporation of composite and eco-friendly particles or fluids to develop new engineering materials has recently changed the coating world. In this study, a Zn-TiO2TiB2 ternary alloy was produced from a sulphate bath on a mild steel substrate. Solanum tuberosum (ST) was later introduced to the bath to evaluate the effect of the organic additive on the ternary alloy. The study was conducted under constant plating time and current density. The fabricated matrix was systematically investigated using scanning electron microscope (SEM) coupled with an energy dispersive spectrometer (EDS) for structural properties. The micro hardness and anti-corrosion properties of the deposits were studied using, respectively, a diamond base micro hardness tester and potentiodynamic polarization method. The anti-wear properties and thermal stability of the electrodeposited alloy were studied using a MTR-300 abrasive tester and an isothermal furnace at 250 °C. From the observed result, the coatings presented good stability, especially for Zn-TiO2-TiB2-ST, as compared to the Zn-TiO2-TiB2 coating. The addition of ST improved the hardness properties of the matrix from 182.4 to197.2 HV, and the corrosion rate from 0.9805 to 0.7711 mm/yr. This work established that codeposition of mild steel with TiO2/TiB2/ST is promising in anti-wear and corrosion resistance properties.Sociedade Portuguesa de Electroquímica2017-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000600005Portugaliae Electrochimica Acta v.35 n.6 2017reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000600005Fayomi,O. S. I.Popoola,A. P. I.Kanyane,L. R.Monyai,T.info:eu-repo/semantics/openAccess2024-02-06T17:07:25Zoai:scielo:S0872-19042017000600005Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:20:20.608015Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique |
title |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique |
spellingShingle |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique Fayomi,O. S. I. Zn-TiO2-TiB2 solanum tuberosum (ST) electrodeposition structural properties |
title_short |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique |
title_full |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique |
title_fullStr |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique |
title_full_unstemmed |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique |
title_sort |
Effect of Incorporating a Biodegradable Ecofriendly Additive in Pursuit of Improved Anti-Corrosion, Microstructure and Mechanical Properties of a Zn-based TiO2/TiB2 Coating by DAECD Technique |
author |
Fayomi,O. S. I. |
author_facet |
Fayomi,O. S. I. Popoola,A. P. I. Kanyane,L. R. Monyai,T. |
author_role |
author |
author2 |
Popoola,A. P. I. Kanyane,L. R. Monyai,T. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Fayomi,O. S. I. Popoola,A. P. I. Kanyane,L. R. Monyai,T. |
dc.subject.por.fl_str_mv |
Zn-TiO2-TiB2 solanum tuberosum (ST) electrodeposition structural properties |
topic |
Zn-TiO2-TiB2 solanum tuberosum (ST) electrodeposition structural properties |
description |
The incorporation of composite and eco-friendly particles or fluids to develop new engineering materials has recently changed the coating world. In this study, a Zn-TiO2TiB2 ternary alloy was produced from a sulphate bath on a mild steel substrate. Solanum tuberosum (ST) was later introduced to the bath to evaluate the effect of the organic additive on the ternary alloy. The study was conducted under constant plating time and current density. The fabricated matrix was systematically investigated using scanning electron microscope (SEM) coupled with an energy dispersive spectrometer (EDS) for structural properties. The micro hardness and anti-corrosion properties of the deposits were studied using, respectively, a diamond base micro hardness tester and potentiodynamic polarization method. The anti-wear properties and thermal stability of the electrodeposited alloy were studied using a MTR-300 abrasive tester and an isothermal furnace at 250 °C. From the observed result, the coatings presented good stability, especially for Zn-TiO2-TiB2-ST, as compared to the Zn-TiO2-TiB2 coating. The addition of ST improved the hardness properties of the matrix from 182.4 to197.2 HV, and the corrosion rate from 0.9805 to 0.7711 mm/yr. This work established that codeposition of mild steel with TiO2/TiB2/ST is promising in anti-wear and corrosion resistance properties. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-11-01 |
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://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000600005 |
url |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000600005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000600005 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Portuguesa de Electroquímica |
publisher.none.fl_str_mv |
Sociedade Portuguesa de Electroquímica |
dc.source.none.fl_str_mv |
Portugaliae Electrochimica Acta v.35 n.6 2017 reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799137291554258944 |