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hal.structure.identifierLaboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
dc.contributor.authorGUERCHAIS, Raphaël
hal.structure.identifierLaboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
dc.contributor.authorMOREL, Franck
dc.contributor.authorSAINTIER, Nicolas
dc.date.accessioned2021-05-14T09:36:28Z
dc.date.available2021-05-14T09:36:28Z
dc.date.issued2016
dc.date.conference2016
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/76280
dc.description.abstractThis study aims to investigate the effects of both the microstructure and void on the high-cycle fatigue behavior of metallic materials. To deal with this matter, finite element analyses of polycrystalline aggregates are carried out, for different configurations of crystalline orientations, in order to estimate the mechanical state, at the grain scale, in the vicinity of a small elliptical hole. Fatigue criteria are then applied to predict the average fatigue limit in fully reversed tension, for different defect sizes and ellipse aspect ratios. The constitutive models and the fatigue criteria are calibrated using experimental data obtained from specimens made of 316L austenitic steel . The predictions are then confronted to experimental trends .
dc.language.isoen
dc.source.title11th International Conference on Multiaxial Fatigue & Fracture (ICMFF11)
dc.titleMicrostructure-dependent predictions of the effect of defect size and shape on the high-cycle fatigue strength
dc.typeCommunication dans un congrès avec actes
dc.subject.halMathématiques [math]/Analyse fonctionnelle [math.FA]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des matériaux [physics.class-ph]
bordeaux.page8
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.countryES
bordeaux.title.proceedingConference on Multiaxial Fatigue & Fracture (11; 2016; Seville)
bordeaux.conference.citySeville
bordeaux.peerReviewedoui
hal.identifierhal-02486127
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02486127v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.title=Microstructure-dependent%20predictions%20of%20the%20effect%20of%20defect%20size%20and%20shape%20on%20the%20high-cycle%20fatigue%20strength&rft.btitle=11th%20International%20Conference%20on%20Multiaxial%20Fatigue%20&%20Fracture%20(ICMFF11)&rft.atitle=Microstructure-dependent%20predictions%20of%20the%20effect%20of%20defect%20size%20and%20shape%20on%20the%20high-cycle%20fatigue%20strength&rft.date=2016&rft.spage=8&rft.epage=8&rft.au=GUERCHAIS,%20Rapha%C3%ABl&MOREL,%20Franck&SAINTIER,%20Nicolas&rft.genre=proceeding


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