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dc.contributor.author
Flamini, Daniel Omar
dc.contributor.author
Saidman, Silvana Beatriz
dc.date.available
2018-10-09T19:13:11Z
dc.date.issued
2010-01
dc.identifier.citation
Flamini, Daniel Omar; Saidman, Silvana Beatriz; Electrodeposition of polypyrrole onto NiTi and the corrosion behaviour of the coated alloy; Pergamon-Elsevier Science Ltd; Corrosion Science; 52; 1; 1-2010; 229-234
dc.identifier.issn
0010-938X
dc.identifier.uri
http://hdl.handle.net/11336/62001
dc.description.abstract
Polypyrrole (PPy) films were electrodeposited onto nickel--titanium alloy (NiTi) employing sodium bis(2-ethylhexyl) sulfosuccinate (Aerosol OT or AOT) solutions. Polarizing anodically NiTi samples recovered by PPy in a monomer-free solution increases adhesion of the coating. Electrochemical techniques, scanning electron microscopy (SEM) and element analysis were used in determining the corrosion performance of the coated samples in chloride solution. The polymer improves the corrosion performance at the open circuit potential and at potentials where the bare substrate suffers pitting attack. The improvement in both, adhesion and corrosion performance, is discussed considering substrate/polymer interaction, overoxidation of PPy and the role played by AOT. © 2009 Elsevier Ltd. All rights reserved.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
A. Aot
dc.subject
A. Nickel--Titanium Alloy
dc.subject
A. Polypyrrole
dc.subject
C. Electropolymerization
dc.subject.classification
Recubrimientos y Películas
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Electrodeposition of polypyrrole onto NiTi and the corrosion behaviour of the coated alloy
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-18T15:02:34Z
dc.journal.volume
52
dc.journal.number
1
dc.journal.pagination
229-234
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Flamini, Daniel Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina
dc.description.fil
Fil: Saidman, Silvana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina
dc.journal.title
Corrosion Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0010938X09004417
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.corsci.2009.09.008
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