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 hal.structure.identifier
AUBERT, Isabelle
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.author
 hal.structure.identifier
SAINTIER, Nicolas
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.author
 hal.structure.identifier
OLIVE, Jean-Marc
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.author
 hal.structure.identifier
PLESSIER, François
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.date.accessioned2016
dc.date.available2017
dc.date.issued2016
dc.date.submitted2016
dc.identifier.issn1359-6454
dc.identifier.urihttp://hdl.handle.net/10985/11014
dc.descriptionThe authors would like to warmly thank Pr. Xavier Feaugas (Univ. La Rochelle, France) for fruitful discussion and EBSD data, and Pr. Anne-Marie Brass (CNRS) for cooperation.
dc.description.abstractA local approach coupling atomic force microscopy (AFM) observations and polycrystal finite element calculations is proposed to provide data at the slip-band scale. From AFM measurements of slip bands emerging at the specimen surface during tensile loading, and from numerical results of strain fields at the grain scale, the method is able to determine at the local discrete scale the mean slip-band spacing and the number of dislocations emerging during the plastic strain. The methodology applied in the hydrogen embrittlement context highlights, quantitatively, at the grain scale an increased plastic strain localization with internal hydrogen.
dc.language.isoen
dc.publisherElsevier
dc.rightsPost-print
dc.subjectAtomic force microscopy
dc.subjectcrystal plasticity
dc.subjectFinite element calculation
dc.subjectHydrogen
dc.subjectSlip band
dc.titleA methodology to obtain data at the slip-band scale from atomic force microscopy observations and crystal plasticity simulations. Application to hydrogen-induced slip localization on AISI 316L stainless steel
ensam.embargo.terms2016-02-01
ensam.embargo.terms2018-02-01
dc.identifier.doi10.1016/j.actamat.2015.11.042
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Bordeaux-Talence
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique
dc.subject.halSciences de l'ingénieur: Mécanique: Matériaux et structures en mécanique
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des matériaux
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des structures
ensam.audienceInternationale
ensam.page9-17
ensam.journalActa Materialia
ensam.volume104
ensam.peerReviewingOui
hal.identifierhal-01344808
hal.version1
hal.statusaccept


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