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Texture control of 316L parts by modulation of the melt pool morphology in selective laser melting

hal.structure.identifierCommissariat à l'énergie atomique et aux énergies alternatives [CEA]
hal.structure.identifierLaboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.authorANDREAU, OLIVIER
hal.structure.identifierLaboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.authorKOUTIRI, Imade
hal.structure.identifierLaboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.authorPEYRE, Patrice
hal.structure.identifierCommissariat à l'énergie atomique et aux énergies alternatives [CEA]
dc.contributor.authorPENOT, Jean-Daniel
dc.contributor.authorSAINTIER, Nicolas
hal.structure.identifierLaboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]
hal.structure.identifierLaboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
dc.contributor.authorPESSARD, Etienne
hal.structure.identifierLaboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.authorDE TERRIS, Thibaut
hal.structure.identifierLaboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.authorDUPUY, Corinne
hal.structure.identifierInstitut de Chimie Moléculaire et des Matériaux d'Orsay [ICMMO]
dc.contributor.authorBAUDIN, Thierry
dc.date.accessioned2021-05-14T09:43:33Z
dc.date.available2021-05-14T09:43:33Z
dc.date.issued2019
dc.identifier.issn0924-0136
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/76822
dc.description.abstractEnIn this study, 316L parts were fabricated with the selective laser melting additive layer manufacturing process using unidirectional laser scan to control their texture. The melt pool shape, microstructure and texture of three different cubic samples were analyzed and quantified using optical microscopy and electron back-scattered diffraction. The samples scanned along the shielding gas flow direction were shown to exhibit shallow conduction melt pools together with a strong {110}<001> Goss texture along the laser scanning direction. The sample prepared with a laser scan perpendicular to the gas flow direction had deeper melt pools, with a weaker {110} <001> Goss texture in addition to a <100> fiber texture parallel to the scanning direction. Correlations were proposed between the melt-pool geometry and overlap and the resulting texture. The decrease of the melt pool depth was assumed to be linked to local attenuation of the laser beam effective power density transmitted to the powder bed.
dc.language.isoen
dc.publisherElsevier
dc.subject.enCrystallographic texture
dc.subject.enSelective laser melting
dc.subject.enLaser deposition
dc.subject.enAustenitic stainless steel
dc.subject.enSolidification microstructures
dc.title.enTexture control of 316L parts by modulation of the melt pool morphology in selective laser melting
dc.typeArticle de revue
dc.identifier.doi10.1016/j.jmatprotec.2018.08.049
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Génie mécanique [physics.class-ph]
bordeaux.journalJournal of Materials Processing Technology
bordeaux.page21-31
bordeaux.volume264
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-02064113
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02064113v1
bordeaux.COinSctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.jtitle=Journal%20of%20Materials%20Processing%20Technology&amp;rft.date=2019&amp;rft.volume=264&amp;rft.spage=21-31&amp;rft.epage=21-31&amp;rft.eissn=0924-0136&amp;rft.issn=0924-0136&amp;rft.au=ANDREAU,%20OLIVIER&amp;KOUTIRI,%20Imade&amp;PEYRE,%20Patrice&amp;PENOT,%20Jean-Daniel&amp;SAINTIER,%20Nicolas&amp;rft.genre=article


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