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Sub-millimeter measurement of finite strains at cutting tool tip vicinity

hal.structure.identifierInstitut Clément Ader [ICA]
dc.contributor.authorPOTTIER, Thomas
hal.structure.identifierLaboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
dc.contributor.authorGERMAIN, Guénaël
dc.contributor.authorCALAMAZ, Madalina
hal.structure.identifierLaboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
dc.contributor.authorMOREL, Anne
dc.contributor.authorCOUPARD, Dominique
dc.date.accessioned2021-05-14T09:48:03Z
dc.date.available2021-05-14T09:48:03Z
dc.date.issued2014-07-01
dc.identifier.issn0014-4851
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/77091
dc.description.abstractEnThe present paper details a simple and effective experimental procedure dedicated to strain measurement during orthogonal cutting operations. It relies on the use of high frame-rate camera and optical microscopy. A numerical post-procedure is also proposed in order to allow particle tracking from Digital Image Correlation (DIC). Therefore strain accumulation within finite strains framework is achieved. The significant magnitude of the calculated strains is partially due to a singular side effect that leads to local material disjunction. The strain localization in the Adiabatic Shear Band (ASB) exhibits different strain paths at various locations along this band and a non-linear evolution of the strain accumulation. A focus is made on the formation mechanisms of serrated chips obtained from Ti6Al4V titanium alloy. The side observation performed during this work allow to proposed three possible scenarios to explain this very phenomenon.
dc.language.isoen
dc.publisherSociety for Experimental Mechanics
dc.subject.enMachining
dc.subject.enOrthogonal Cutting
dc.subject.enDigital Image Correlation
dc.subject.enChip Segmentation
dc.subject.enAdiabatic Shear Band
dc.title.enSub-millimeter measurement of finite strains at cutting tool tip vicinity
dc.typeArticle de revue
dc.identifier.doi10.1007/s11340-014-9868-0
dc.subject.halSciences de l'ingénieur [physics]/Génie des procédés
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]/Mécanique des matériaux [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des matériaux [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des structures [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des structures [physics.class-ph]
bordeaux.journalExperimental Mechanics
bordeaux.page1031-1042
bordeaux.volume54
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.issue6
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01022455
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01022455v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Experimental%20Mechanics&rft.date=2014-07-01&rft.volume=54&rft.issue=6&rft.spage=1031-1042&rft.epage=1031-1042&rft.eissn=0014-4851&rft.issn=0014-4851&rft.au=POTTIER,%20Thomas&GERMAIN,%20Gu%C3%A9na%C3%ABl&CALAMAZ,%20Madalina&MOREL,%20Anne&COUPARD,%20Dominique&rft.genre=article


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