Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3

This paper shows how two coating systems were obtained as an alternative for protection against corrosion of al clad 2024-T3which is used in battery compartment manufacture for T-41 aircraft. Such systems consist of three types of organic resin: a first layer of P-115 polyester resin as the first co...

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Autores:
Aperador Chaparro, William
Escobar Mosquera, Andres Felipe
Pérez Londoño, Fabian Andrés
Tipo de recurso:
Article of journal
Fecha de publicación:
2011
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/33496
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/33496
http://bdigital.unal.edu.co/23576/
http://bdigital.unal.edu.co/23576/2/
http://bdigital.unal.edu.co/23576/3/
Palabra clave:
Alclad 2024-T3
corrosión marina
recubrimientos orgánicos
SEM
espectroscopía de impedancia electroquímica
corrosión.
Alclad 2024-T3
marine corrosion
organic coating
SEM
electrochemical impedance spectroscopy
corrosion.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_52ae90afea6d8e5305408d100e16fa69
oai_identifier_str oai:repositorio.unal.edu.co:unal/33496
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
title Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
spellingShingle Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
Alclad 2024-T3
corrosión marina
recubrimientos orgánicos
SEM
espectroscopía de impedancia electroquímica
corrosión.
Alclad 2024-T3
marine corrosion
organic coating
SEM
electrochemical impedance spectroscopy
corrosion.
title_short Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
title_full Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
title_fullStr Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
title_full_unstemmed Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
title_sort Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3
dc.creator.fl_str_mv Aperador Chaparro, William
Escobar Mosquera, Andres Felipe
Pérez Londoño, Fabian Andrés
dc.contributor.author.spa.fl_str_mv Aperador Chaparro, William
Escobar Mosquera, Andres Felipe
Pérez Londoño, Fabian Andrés
dc.subject.proposal.spa.fl_str_mv Alclad 2024-T3
corrosión marina
recubrimientos orgánicos
SEM
espectroscopía de impedancia electroquímica
corrosión.
Alclad 2024-T3
marine corrosion
organic coating
SEM
electrochemical impedance spectroscopy
corrosion.
topic Alclad 2024-T3
corrosión marina
recubrimientos orgánicos
SEM
espectroscopía de impedancia electroquímica
corrosión.
Alclad 2024-T3
marine corrosion
organic coating
SEM
electrochemical impedance spectroscopy
corrosion.
description This paper shows how two coating systems were obtained as an alternative for protection against corrosion of al clad 2024-T3which is used in battery compartment manufacture for T-41 aircraft. Such systems consist of three types of organic resin: a first layer of P-115 polyester resin as the first coating on both systems, and a second layer of Hetron 197-3 polyester resin in the first system and vinyl-ester resin in the second one. Scanning electron microscopy (SEM) was used for surface morphology analysis, showing the roughness produced by surface treatment. The coatings were electrochemically characterised by electro chemical impedance spectroscopy (EIS) and Tafel polarization curves; it was found that both systems had good performance against corrosion in a marine environment and the chemical surface preparation system had a superior protective pattern for Alodine5700 + 197-3 Hetron, a 1.42x10-12mpycorrosion rate being obtained while substratum rate was 1.59x10-7 mpy.
publishDate 2011
dc.date.issued.spa.fl_str_mv 2011
dc.date.accessioned.spa.fl_str_mv 2019-06-27T22:58:16Z
dc.date.available.spa.fl_str_mv 2019-06-27T22:58:16Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
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dc.type.content.spa.fl_str_mv Text
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dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/33496
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/23576/
http://bdigital.unal.edu.co/23576/2/
http://bdigital.unal.edu.co/23576/3/
url https://repositorio.unal.edu.co/handle/unal/33496
http://bdigital.unal.edu.co/23576/
http://bdigital.unal.edu.co/23576/2/
http://bdigital.unal.edu.co/23576/3/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/ingeinv/article/view/20558
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e Investigación
Ingeniería e Investigación
dc.relation.ispartofseries.none.fl_str_mv Ingeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 Ingeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 2248-8723 0120-5609
dc.relation.references.spa.fl_str_mv Aperador Chaparro, William and Escobar Mosquera, Andres Felipe and Pérez Londoño, Fabian Andrés (2011) Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3. Ingeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 Ingeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 2248-8723 0120-5609 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Facultad de Ingeniería
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/33496/1/20558-69576-1-PB.pdf
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Aperador Chaparro, William90d548f9-52b9-4fa9-ab83-392d6b411f27300Escobar Mosquera, Andres Felipeeadc1617-cf26-4ff6-b24d-3a5e1f256035300Pérez Londoño, Fabian Andrésc28a2a8a-b6d1-4a35-a481-024be635ec353002019-06-27T22:58:16Z2019-06-27T22:58:16Z2011https://repositorio.unal.edu.co/handle/unal/33496http://bdigital.unal.edu.co/23576/http://bdigital.unal.edu.co/23576/2/http://bdigital.unal.edu.co/23576/3/This paper shows how two coating systems were obtained as an alternative for protection against corrosion of al clad 2024-T3which is used in battery compartment manufacture for T-41 aircraft. Such systems consist of three types of organic resin: a first layer of P-115 polyester resin as the first coating on both systems, and a second layer of Hetron 197-3 polyester resin in the first system and vinyl-ester resin in the second one. Scanning electron microscopy (SEM) was used for surface morphology analysis, showing the roughness produced by surface treatment. The coatings were electrochemically characterised by electro chemical impedance spectroscopy (EIS) and Tafel polarization curves; it was found that both systems had good performance against corrosion in a marine environment and the chemical surface preparation system had a superior protective pattern for Alodine5700 + 197-3 Hetron, a 1.42x10-12mpycorrosion rate being obtained while substratum rate was 1.59x10-7 mpy.Se muestra la obtención de dos sistemas de recubrimientos protectores como una alternativa de protección contra la corrosión de la aleación de aluminio Alclad 2024-T3, que es utilizada en la fabricación del compartimiento de la batería de los aviones T-41. Dichos sistemas constan de tres tipos de resinas orgánicas: una primera capa de resina poliéster P-115, a manera de imprimante en ambos sistemas de recubrimientos, y una segunda capa de resina de poliéster Hetron 197-3 en el primer caso, o de resina vinil-éster F-010 en el segundo. El análisis de la morfología superficial se realizó mediante microscopía electrónica de barrido (SEM), observando la rugosidad generada por el tratamiento superficial. El estudio electroquímico de los recubrimientos se desarrolló mediante la técnica de espectroscopía de impedancia electroquímica (EIS) y curvas de polarización Tafel; de esta manera se encontró que todos los sistemas presentan un buen desempeño frente a la corrosión en un medio marino, y que el sistema con preparación superficial química muestra un comportamiento protector superior para el Alodine 5700 + Hetron 197-3; se obtuvo una velocidad de corrosión 1,42 x 10-12 mpy, mientras que para el sustrato la velocidad fue de 1,59 x 10-7 mpy.application/pdfspaUniversidad Nacional de Colombia - Facultad de Ingenieríahttp://revistas.unal.edu.co/index.php/ingeinv/article/view/20558Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e InvestigaciónIngeniería e InvestigaciónIngeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 Ingeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 2248-8723 0120-5609Aperador Chaparro, William and Escobar Mosquera, Andres Felipe and Pérez Londoño, Fabian Andrés (2011) Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3. Ingeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 Ingeniería e Investigación; Vol. 31, núm. 1 (2011); 224-232 2248-8723 0120-5609 .Evaluating protection systems against marine corrosion of aeronautic alloy alclad 2024-t3Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTAlclad 2024-T3corrosión marinarecubrimientos orgánicosSEMespectroscopía de impedancia electroquímicacorrosión.Alclad 2024-T3marine corrosionorganic coatingSEMelectrochemical impedance spectroscopycorrosion.ORIGINAL20558-69576-1-PB.pdfapplication/pdf1387152https://repositorio.unal.edu.co/bitstream/unal/33496/1/20558-69576-1-PB.pdf17f1cb639f7ff3adf01b79f75f83b167MD51THUMBNAIL20558-69576-1-PB.pdf.jpg20558-69576-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9258https://repositorio.unal.edu.co/bitstream/unal/33496/2/20558-69576-1-PB.pdf.jpga33cb039264fb288ee5aa486a02d2982MD52unal/33496oai:repositorio.unal.edu.co:unal/334962022-12-26 23:04:51.299Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co