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dc.contributor.author
 hal.structure.identifier
JEGOU, Sébastien
211915 Mechanics surfaces and materials processing [MSMP]
dc.contributor.author
 hal.structure.identifier
BARRALLIER, Laurent
211915 Mechanics surfaces and materials processing [MSMP]
dc.contributor.author
 hal.structure.identifier
DUMONT, Myriam
199957 Institut des Matériaux, de Microélectronique et des Nanosciences de Provence [IM2NP]
dc.date.accessioned2016
dc.date.available2016
dc.date.issued2015
dc.date.submitted2015
dc.date.submitted2016
dc.identifier.urihttp://hdl.handle.net/10985/10896
dc.description.abstractNitriding is a thermo-chemical surface treatment of steels providing an improved fatigue and wear resistance. This treatment is based on nitrogen diffusion involving the precipitation of nano-scaled nitrides from the solid solution at the near surface of the nitrided piece. Nitriding involves a complex microstructural evolution both in time and depth including diffusion of nitrogen and precipitation of nitrides but also coarsening and dissolution of carbides resulting in diffusion of carbon. However the chemical composition of nano-scaled precipitates remains controversial, in particular regarding the iron content in nano-nitrides that may substitute alloying elements. In this framework, anomalous small-angle X-ray scattering was used to bring quantitative data on the distribution and composition of the nano-scaled phases in a Fe-3Cr-0.3C steel as a function of depth.
dc.language.isoen
dc.rightsPost-print
dc.subjectNitriding
dc.subjectPrecipitation
dc.subjectComposition
dc.subjectSynchrotron
dc.subjectSAXS
dc.titleMicrostructure Characterization of a Nitrided Fe- 3wt.%Cr-0.3wt.%C Model Alloy by Anomalous Small Angle X-ray Scattering
dc.typdocCommunication avec acte
dc.localisationCentre de Aix en Provence
dc.subject.halPhysique: matière Condensée: Science des matériaux
dc.subject.halSciences de l'ingénieur: Matériaux
ensam.audienceNon spécifiée
ensam.conference.titleInternational conference on Solid-Solid Phase Transformations in Inorganic Materials (2015)
ensam.conference.date2015-06-28
ensam.countryCanada
ensam.title.proceedingPTM2015, Proceedings of the International Conference on Solid-Solid Phase Transformations in Inorganic Material
ensam.page4
ensam.cityWHISTLER, BC
ensam.peerReviewingOui
ensam.invitedCommunicationNon
ensam.proceedingOui
hal.identifierhal-01330483
hal.version1
hal.submission.permittedupdateMetadata
hal.statusaccept


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