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Analysis of Ostwald ripening in Ni-rich Ni–Ti alloys by diffusion couples

dc.contributor.authorGaray Reyes, Carlos. G.
dc.contributor.authorHernández Santiago, Felipe.
dc.contributor.authorCayetano Castro, Nicolás
dc.contributor.authorMartínez Sánchez, Roberto
dc.contributor.authorHernández Rivera, José Luis
dc.contributor.authorDorantes Rosales, Héctor Javier
dc.contributor.authorCruz Rivera, José de Jesús.
dc.contributor.editorIndian Academy of Sciences
dc.date.accessioned2018-04-03T19:23:05Z
dc.date.available2018-04-03T19:23:05Z
dc.date.issued2014
dc.identifier.urihttp://hdl.handle.net/11627/3760
dc.description.abstract"The coarsening kinetics of gamma' precipitates in Ni-rich Ni-Ti alloys are studied using a Ni-11-5 wt% Ti and pure Ni diffusion couple. The formed concentration gradient allowed to study the aging process at 1023 K (750 degrees C) in Ni-rich Ni Ti alloys with Ti content from 8-62 to 11-15 wt% Ti. In general, during the coarsening of gamma' precipitates, the experimental coarsening kinetics do not fit well to the LSW or TIDC theoretical models and anomalous behaviour of coarsening rate constant (k(r)) associated with gamma' volume-fraction is confirmed at high values."
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectDiffusion couple
dc.subjectNickel-based alloys
dc.subjectGamma ' precipitates coarsening
dc.subjectTIDC theory
dc.subjectLSW theory
dc.subjectAnomalous coarsening
dc.subject.classificationCIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA
dc.titleAnalysis of Ostwald ripening in Ni-rich Ni–Ti alloys by diffusion couples
dc.typearticle
dc.identifier.doihttps://doi.org/10.1007/s12034-014-0012-7
dc.rights.accessAcceso Abierto


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional