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dc.contributor.author
 hal.structure.identifier
PAYET, Mickaël
213743 Propriétés et architectures des alliages et mélanges [P2AM]
dc.contributor.author
 hal.structure.identifier
MARCHETTI, Loïc
40016 Laboratoire d'Etude de la Corrosion Aqueuse [LECA]
dc.contributor.author
 hal.structure.identifier
TABARANT, Michel
186210 laboratoire d'ingénierie des surfaces et lasers [LISL]
dc.contributor.author
 hal.structure.identifier
CHEVALIER, Jean-Pierre
213743 Propriétés et architectures des alliages et mélanges [P2AM]
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.date.accessioned2015
dc.date.available2017
dc.date.issued2015
dc.date.submitted2015
dc.identifier.issn0010-938X
dc.identifier.urihttp://hdl.handle.net/10985/10367
dc.description.abstractNi–Fe–Cr alloys are expected to be a candidate material for the generation IV nuclear reactors that use supercritical water at temperatures up to 600 °C and pressures of 25 MPa. The corrosion resistance of Alloy 690 in these extreme conditions was studied considering the surface finish of the alloy. The oxide scale could suffer from dissolution or from internal oxidation. The presence of a work-hardened zone reveals the competition between the selective oxidation of chromium with respect to the oxidation of nickel and iron. Finally, corrosion mechanisms for Ni based alloys are proposed considering the effects of plastically deformed surfaces and the dissolution.
dc.language.isoen
dc.publisherElsevier
dc.rightsPost-print
dc.subjectA. Nickel alloy
dc.subjectC. High temperature corrosion
dc.subjectC. Intergranular corrosion
dc.subjectC. Internal oxidation
dc.subjectC. Selective oxidation
dc.titleCorrosion mechanism of a Ni-based alloy in supercritical water: Impact of surface plastic deformation
ensam.embargo.terms2 Years
dc.identifier.doi10.1016/j.corsci.2015.06.032
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Paris
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique
ensam.audienceInternationale
ensam.page47–56
ensam.journalCorrosion Science
ensam.volume100
hal.statusunsent


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