English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/114530
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

Use of electrochemical impedance spectroscopy to Study corrosion of galvanised steel in o·6M NaCl solution

AutorArenas, M. A.; Damborenea, Juan de
Palabras claveSodium chloride
Galvanised steel
EIS
Electrochemical techniques
Corrosion
Fecha de publicación2006
EditorW.S. Maney & Son
CitaciónCorrosion Engineering Science and Technology 41 (3): 228-234 (2006)
ResumenThe corrosion mechanism of commercially galvanised steel (containing Pb) in sodium chloride solution was evaluated using electrochemical impedance spectroscopy and polarisation curves. The behaviour of the system was simulated by an equivalent circuit with two time constants, including a Warburg element to consider the diffusion process at longer immersion times. To begin with, the impedance measurements indicated a non-stationary system with two time constants which could be related to the charge transfer resistance and the adsorption of the intermediate species. With increasing immersion time, the impedance spectra showed a corrosion mechanism that is under activation control. With immersion times of up to one month, the influence of diffusion processes on the overall corrosion mechanism increases significantly. © 2006 Institute of Materials, Minerals and Mining.
URIhttp://hdl.handle.net/10261/114530
DOI10.1179/174327806X132213
Identificadoresdoi: 10.1179/174327806X132213
issn: 1478-422X
Aparece en las colecciones: (CENIM) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
accesoRestringido.pdf15,38 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 

Artículos relacionados:


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.