Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets

Autores
Sacco, E. A.; Alvarez, N. B.; Culcasi, José Daniel; Elsner, Cecilia Ines; Di Sarli, Alejandro Ramón
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Protective metallic coatings based on Zn or Al-Zn alloys are usually used to protect steel against corrosion. When coated steel sheets are subjected to formed processes, its corrosion behavior is affected due not only to changes of the galvanic coating texture but also of the twins and cracks developed. The aim of the present work was to evaluate the performance of galvanized steel or steel/55%Al-Zn sheets mechanically deformed and exposed to 0.5 M NaCl; 0.5 M NaClO4 and 0.5 M Na2SO4 solutions. Samples built up from commercially available coated steel sheets were uniaxially deformed up to reach an elongation of 1.3, 6.25 and 12.5%. The corrosion behavior of deformed and non-deformed samples was evaluated by means of DC electrochemical techniques. The experimental results allowed to infer that: (1) there were evident differences in the kinetics of the corrosion reactions taking place at the surface of both metallic coatings and (b) such kinetics is a function of the deformation degree as well as of the electrolyte aggressiveness.
Fil: Sacco, E. A.. 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; Argentina
Fil: Alvarez, N. B.. 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; Argentina
Fil: Culcasi, José Daniel. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Mecánica. Laboratorio de Investigación de Metalurgia Física; Argentina
Fil: 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; Argentina
Fil: 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; Argentina
Materia
ALUMINUM ALLOY
HOT DIP
IMMERSION TEST
SCANNING ELECTRON MICROSCOPY
X-RAY DIFFRACTION
ZINC ALLOY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/95468
Acceder
id CONICETDig_fe7716ef813926cfd01e61f8868832a9
oai_identifier_str oai:ri.conicet.gov.ar:11336/95468
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheetsSacco, E. A.Alvarez, N. B.Culcasi, José DanielElsner, Cecilia InesDi Sarli, Alejandro RamónALUMINUM ALLOYHOT DIPIMMERSION TESTSCANNING ELECTRON MICROSCOPYX-RAY DIFFRACTIONZINC ALLOYhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Protective metallic coatings based on Zn or Al-Zn alloys are usually used to protect steel against corrosion. When coated steel sheets are subjected to formed processes, its corrosion behavior is affected due not only to changes of the galvanic coating texture but also of the twins and cracks developed. The aim of the present work was to evaluate the performance of galvanized steel or steel/55%Al-Zn sheets mechanically deformed and exposed to 0.5 M NaCl; 0.5 M NaClO4 and 0.5 M Na2SO4 solutions. Samples built up from commercially available coated steel sheets were uniaxially deformed up to reach an elongation of 1.3, 6.25 and 12.5%. The corrosion behavior of deformed and non-deformed samples was evaluated by means of DC electrochemical techniques. The experimental results allowed to infer that: (1) there were evident differences in the kinetics of the corrosion reactions taking place at the surface of both metallic coatings and (b) such kinetics is a function of the deformation degree as well as of the electrolyte aggressiveness.Fil: Sacco, E. A.. 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: Alvarez, N. B.. 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: Culcasi, José Daniel. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Mecánica. Laboratorio de Investigación de Metalurgia Física; ArgentinaFil: 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; ArgentinaElsevier Science Sa2003-05info: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/11336/95468Sacco, E. A.; Alvarez, N. B.; Culcasi, José Daniel; Elsner, Cecilia Ines; Di Sarli, Alejandro Ramón; Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets; Elsevier Science Sa; Surface and Coatings Technology; 168; 2-3; 5-2003; 115-1220257-8972CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0257897203002639info:eu-repo/semantics/altIdentifier/doi/10.1016/S0257-8972(03)00263-9info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:08:05Zoai:ri.conicet.gov.ar:11336/95468instacron: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:34982025-09-29 10:08:05.901CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
title Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
spellingShingle Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
Sacco, E. A.
ALUMINUM ALLOY
HOT DIP
IMMERSION TEST
SCANNING ELECTRON MICROSCOPY
X-RAY DIFFRACTION
ZINC ALLOY
title_short Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
title_full Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
title_fullStr Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
title_full_unstemmed Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
title_sort Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
dc.creator.none.fl_str_mv Sacco, E. A.
Alvarez, N. B.
Culcasi, José Daniel
Elsner, Cecilia Ines
Di Sarli, Alejandro Ramón
author Sacco, E. A.
author_facet Sacco, E. A.
Alvarez, N. B.
Culcasi, José Daniel
Elsner, Cecilia Ines
Di Sarli, Alejandro Ramón
author_role author
author2 Alvarez, N. B.
Culcasi, José Daniel
Elsner, Cecilia Ines
Di Sarli, Alejandro Ramón
author2_role author
author
author
author
dc.subject.none.fl_str_mv ALUMINUM ALLOY
HOT DIP
IMMERSION TEST
SCANNING ELECTRON MICROSCOPY
X-RAY DIFFRACTION
ZINC ALLOY
topic ALUMINUM ALLOY
HOT DIP
IMMERSION TEST
SCANNING ELECTRON MICROSCOPY
X-RAY DIFFRACTION
ZINC ALLOY
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Protective metallic coatings based on Zn or Al-Zn alloys are usually used to protect steel against corrosion. When coated steel sheets are subjected to formed processes, its corrosion behavior is affected due not only to changes of the galvanic coating texture but also of the twins and cracks developed. The aim of the present work was to evaluate the performance of galvanized steel or steel/55%Al-Zn sheets mechanically deformed and exposed to 0.5 M NaCl; 0.5 M NaClO4 and 0.5 M Na2SO4 solutions. Samples built up from commercially available coated steel sheets were uniaxially deformed up to reach an elongation of 1.3, 6.25 and 12.5%. The corrosion behavior of deformed and non-deformed samples was evaluated by means of DC electrochemical techniques. The experimental results allowed to infer that: (1) there were evident differences in the kinetics of the corrosion reactions taking place at the surface of both metallic coatings and (b) such kinetics is a function of the deformation degree as well as of the electrolyte aggressiveness.
Fil: Sacco, E. A.. 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; Argentina
Fil: Alvarez, N. B.. 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; Argentina
Fil: Culcasi, José Daniel. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Mecánica. Laboratorio de Investigación de Metalurgia Física; Argentina
Fil: 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; Argentina
Fil: 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; Argentina
description Protective metallic coatings based on Zn or Al-Zn alloys are usually used to protect steel against corrosion. When coated steel sheets are subjected to formed processes, its corrosion behavior is affected due not only to changes of the galvanic coating texture but also of the twins and cracks developed. The aim of the present work was to evaluate the performance of galvanized steel or steel/55%Al-Zn sheets mechanically deformed and exposed to 0.5 M NaCl; 0.5 M NaClO4 and 0.5 M Na2SO4 solutions. Samples built up from commercially available coated steel sheets were uniaxially deformed up to reach an elongation of 1.3, 6.25 and 12.5%. The corrosion behavior of deformed and non-deformed samples was evaluated by means of DC electrochemical techniques. The experimental results allowed to infer that: (1) there were evident differences in the kinetics of the corrosion reactions taking place at the surface of both metallic coatings and (b) such kinetics is a function of the deformation degree as well as of the electrolyte aggressiveness.
publishDate 2003
dc.date.none.fl_str_mv 2003-05
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/11336/95468
Sacco, E. A.; Alvarez, N. B.; Culcasi, José Daniel; Elsner, Cecilia Ines; Di Sarli, Alejandro Ramón; Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets; Elsevier Science Sa; Surface and Coatings Technology; 168; 2-3; 5-2003; 115-122
0257-8972
CONICET Digital
CONICET
url http://hdl.handle.net/11336/95468
identifier_str_mv Sacco, E. A.; Alvarez, N. B.; Culcasi, José Daniel; Elsner, Cecilia Ines; Di Sarli, Alejandro Ramón; Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets; Elsevier Science Sa; Surface and Coatings Technology; 168; 2-3; 5-2003; 115-122
0257-8972
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0257897203002639
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0257-8972(03)00263-9
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 Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
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
_version_ 1844613947071660032
score 13.070432

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