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A 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

dc.contributor.authorAUBERT, Isabelle
IDREF: 153371900
dc.contributor.authorSAINTIER, Nicolas
dc.contributor.authorOLIVE, Jean-Marc
dc.contributor.authorPLESSIER, François
dc.date.accessioned2021-05-14T09:53:29Z
dc.date.available2021-05-14T09:53:29Z
dc.date.issued2016
dc.identifier.issn1359-6454
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/77542
dc.description.abstractEnA 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.subject.enAtomic force microscopy
dc.subject.encrystal plasticity
dc.subject.enFinite element calculation
dc.subject.enHydrogen
dc.subject.enSlip band
dc.title.enA 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
dc.typeArticle de revue
dc.identifier.doi10.1016/j.actamat.2015.11.042
dc.subject.halSciences de l'ingénieur [physics]/Matériaux
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Matériaux et structures en mécanique [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des matériaux [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des structures [physics.class-ph]
bordeaux.journalActa Materialia
bordeaux.page9-17
bordeaux.volume104
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01344808
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01344808v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Acta%20Materialia&rft.date=2016&rft.volume=104&rft.spage=9-17&rft.epage=9-17&rft.eissn=1359-6454&rft.issn=1359-6454&rft.au=AUBERT,%20Isabelle&SAINTIER,%20Nicolas&OLIVE,%20Jean-Marc&PLESSIER,%20Fran%C3%A7ois&rft.genre=article


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