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Corrosion behaviour of a highly alloyed austenitic alloy UB6 in contaminated phosphoric acid

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Corrosion behaviour of a highly alloyed austenitic alloy UB6 in contaminated phosphoric acid

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dc.contributor.author Boudalia, M. es_ES
dc.contributor.author Guenbour, Abdellah es_ES
dc.contributor.author Bellaouchou, A. es_ES
dc.contributor.author Fernández Domene, Ramón Manuel es_ES
dc.contributor.author Garcia-Anton, Jose es_ES
dc.date.accessioned 2017-09-19T12:01:25Z
dc.date.available 2017-09-19T12:01:25Z
dc.date.issued 2013
dc.identifier.issn 1687-9325
dc.identifier.uri http://hdl.handle.net/10251/87500
dc.description.abstract The influence of temperature (20–80°C) on the electrochemical behaviour of passive films anodically formed on UB6 stainless steel in phosphoric acid solution (5.5 M H3PO4) has been examined by using potentiodynamic curves, electrochemical impedance spectroscopy, and Mott-Schottky analysis. UB6 stainless steel in contaminated phosphoric acid is characterised by high interfacial impedance, thereby, illustrating its high corrosion resistance. The obtained results show that the films behave as n-type and p-type semiconductors in the potential range above and below the flat band potential, respectively. This behaviour is assumed to be the consequence of the semiconducting properties of the iron oxide and chromium oxide regions which compose the passive film. es_ES
dc.language Inglés es_ES
dc.publisher Hindawi Publishing Corporation es_ES
dc.relation.ispartof International Journal of Corrosion es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Corrosion behaviour es_ES
dc.subject Electrochemical behaviour es_ES
dc.subject Flat band potential es_ES
dc.subject Interfacial impedance es_ES
dc.subject Mott-Schottky analysis es_ES
dc.subject P type semiconductor es_ES
dc.subject Potentiodynamic curves es_ES
dc.subject Semi-conducting property es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Corrosion behaviour of a highly alloyed austenitic alloy UB6 in contaminated phosphoric acid es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1155/2013/363826
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear es_ES
dc.description.bibliographicCitation Boudalia, M.; Guenbour, A.; Bellaouchou, A.; Fernández Domene, RM.; Garcia-Anton, J. (2013). Corrosion behaviour of a highly alloyed austenitic alloy UB6 in contaminated phosphoric acid. International Journal of Corrosion. 2013:1-9. doi:10.1155/2013/363826 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1155/2013/363826 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 9 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 2013 es_ES
dc.relation.senia 256414 es_ES
dc.identifier.eissn 1687-9333


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