Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution

As Cr (VI) compounds used to formulate conversion layers provide enhanced anticorrosive protection to zinc coatings, but they are produced using hazardous chemicals, the development of ''green'' technologies is a paramount purpose. Consequently, the corrosion behavior of zinc coa...

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Detalhes bibliográficos
Autores: Tomachuk, C.R., Elsner, Cecilia Ines, Di Sarli, Alejandro Ramón
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/95618
Acesso em linha:http://hdl.handle.net/11336/95618
Access Level:acceso abierto
Palavra-chave:CONVERSION LAYER
CORROSION
ELECTROGALVANIZED STEEL
SEALING TREATMENT
TRIVALENT CHROMIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
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network_name_str Argentina
repository_id_str
spelling Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solutionTomachuk, C.R.Elsner, Cecilia InesDi Sarli, Alejandro RamónCONVERSION LAYERCORROSIONELECTROGALVANIZED STEELSEALING TREATMENTTRIVALENT CHROMIUMhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2As Cr (VI) compounds used to formulate conversion layers provide enhanced anticorrosive protection to zinc coatings, but they are produced using hazardous chemicals, the development of ''green'' technologies is a paramount purpose. Consequently, the corrosion behavior of zinc coatings subjected to a Cr3+ based passivating treatment, with and without sealing, was studied through EIS measurements in 0.5 M Na2SO4 solution. The analyses of the experimental data allowed inferring that the Cr3+-based conversion treatment with an adequate sealer provides good corrosion resistance and, coupled to an adequate painting system, could be a suitable alternative to traditional chromate coatings.Fil: C.R. Tomachuk. Energy And Nuclear Research Institute; BrasilFil: Elsner, Cecilia Ines. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Tecnología de Pinturas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones en Tecnología de Pinturas; ArgentinaFil: Di Sarli, Alejandro Ramón. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Tecnología de Pinturas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones en Tecnología de Pinturas; ArgentinaSociedade Portuguesa de Electroquímica2012-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/95618Tomachuk, C.R.; Elsner, Cecilia Ines; Di Sarli, Alejandro Ramón; Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution; Sociedade Portuguesa de Electroquímica; Portugaliae Electrochimica Acta; 30; 3; 10-2012; 145-1621647-1571CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.scielo.mec.pt/scielo.php?script=sci_arttext&pid=S0872-19042012000300001&lng=en&nrm=i&tlng=eninfo:eu-repo/semantics/altIdentifier/doi/10.4152/pea.201203145info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:43:57Zoai:ri.conicet.gov.ar:11336/95618instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:43:58.129CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
title Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
spellingShingle Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
Tomachuk, C.R.
CONVERSION LAYER
CORROSION
ELECTROGALVANIZED STEEL
SEALING TREATMENT
TRIVALENT CHROMIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
title_short Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
title_full Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
title_fullStr Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
title_full_unstemmed Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
title_sort Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution
dc.creator.none.fl_str_mv Tomachuk, C.R.
Elsner, Cecilia Ines
Di Sarli, Alejandro Ramón
author Tomachuk, C.R.
author_facet Tomachuk, C.R.
Elsner, Cecilia Ines
Di Sarli, Alejandro Ramón
author_role author
author2 Elsner, Cecilia Ines
Di Sarli, Alejandro Ramón
author2_role author
author
dc.subject.none.fl_str_mv CONVERSION LAYER
CORROSION
ELECTROGALVANIZED STEEL
SEALING TREATMENT
TRIVALENT CHROMIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
topic CONVERSION LAYER
CORROSION
ELECTROGALVANIZED STEEL
SEALING TREATMENT
TRIVALENT CHROMIUM
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
description As Cr (VI) compounds used to formulate conversion layers provide enhanced anticorrosive protection to zinc coatings, but they are produced using hazardous chemicals, the development of ''green'' technologies is a paramount purpose. Consequently, the corrosion behavior of zinc coatings subjected to a Cr3+ based passivating treatment, with and without sealing, was studied through EIS measurements in 0.5 M Na2SO4 solution. The analyses of the experimental data allowed inferring that the Cr3+-based conversion treatment with an adequate sealer provides good corrosion resistance and, coupled to an adequate painting system, could be a suitable alternative to traditional chromate coatings.
publishDate 2012
dc.date.none.fl_str_mv 2012-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/95618
Tomachuk, C.R.; Elsner, Cecilia Ines; Di Sarli, Alejandro Ramón; Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution; Sociedade Portuguesa de Electroquímica; Portugaliae Electrochimica Acta; 30; 3; 10-2012; 145-162
1647-1571
CONICET Digital
CONICET
url http://hdl.handle.net/11336/95618
identifier_str_mv Tomachuk, C.R.; Elsner, Cecilia Ines; Di Sarli, Alejandro Ramón; Behavior of electrogalvanized steel pre-treated with Cr(III)-based baths and exposed to 0.5 M Na2SO4 solution; Sociedade Portuguesa de Electroquímica; Portugaliae Electrochimica Acta; 30; 3; 10-2012; 145-162
1647-1571
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.scielo.mec.pt/scielo.php?script=sci_arttext&pid=S0872-19042012000300001&lng=en&nrm=i&tlng=en
info:eu-repo/semantics/altIdentifier/doi/10.4152/pea.201203145
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
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 reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 15,812429

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