Repassivation of the damage generated by cavitation on UNS N08031 in a LiBr solution by means of electrochemical techniques and Confocal Laser Scanning Microscopy
NAGIOS: RODERIC FUNCIONANDO

Repassivation of the damage generated by cavitation on UNS N08031 in a LiBr solution by means of electrochemical techniques and Confocal Laser Scanning Microscopy

DSpace Repository

Repassivation of the damage generated by cavitation on UNS N08031 in a LiBr solution by means of electrochemical techniques and Confocal Laser Scanning Microscopy

Show simple item record

dc.contributor.author Fernández Domene, Ramón Manuel
dc.contributor.author Blasco-Tamarit, E.
dc.contributor.author García-García, D.M.
dc.contributor.author Garcia-Anton, Jose
dc.date.accessioned 2020-12-28T09:00:33Z
dc.date.available 2020-12-28T09:00:33Z
dc.date.issued 2010
dc.identifier.uri https://hdl.handle.net/10550/76783
dc.description.abstract The objective of this work is to study the influence of cavitation on the corrosion behaviour of Alloy 31, a highly-alloyed austenitic stainless steel (UNS N08031), in a LiBr heavy brine solution (992 g/L) at 25 °C. The presence of cavitation shifted the OCP value towards the active direction by 708 mVAg/AgCl, increased anodic current densities and passivation current density, ip, and reduced the pitting potential, Ep. Repassivation behaviour of Alloy 31 has been investigated by using potentiostatic tests at different potentials. The current density transient obtained after interrupting cavitation was used to obtain the repassivation index, n, provided by the slope of the log i(t) vs. log t representation. The value of n decreased as the applied potential was increased, reaching values near zero for potentials close to the pitting potential. The damage generated during the potentiostatic tests has been quantified by means of Confocal Laser Scanning Microscopy.
dc.language.iso eng
dc.relation.ispartof Corrosion Science, 2010, vol. 52, num. 10, p. 3453-3464
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Fernández Domene, Ramón Manuel Blasco-Tamarit, E. García-García, D.M. García-Antón, Jose 2010 Repassivation of the damage generated by cavitation on UNS N08031 in a LiBr solution by means of electrochemical techniques and Confocal Laser Scanning Microscopy Corrosion Science 52 10 3453 3464
dc.subject Electroquímica
dc.title Repassivation of the damage generated by cavitation on UNS N08031 in a LiBr solution by means of electrochemical techniques and Confocal Laser Scanning Microscopy
dc.type info:eu-repo/semantics/article
dc.date.updated 2020-12-28T09:00:33Z
dc.identifier.doi https://doi.org/10.1016/j.corsci.2010.06.018
dc.identifier.idgrec 140745

View       (1.330Mb)

This item appears in the following Collection(s)

Show simple item record

Search DSpace

Advanced Search

Browse

Statistics