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 hal.structure.identifier
RUIZ, Carlos Reyes
196410 Instituto de Investigaciones en Materiales (Mexico, Mexico)
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.author
 hal.structure.identifier
FIGUEROA, Ignacio A.
196410 Instituto de Investigaciones en Materiales (Mexico, Mexico)
dc.contributor.author
 hal.structure.identifier
BRAHAM, Chedly
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.author
 hal.structure.identifier
CABRERA, José M.
210115 Escola Tècnica Superior d'Enginyeria Industrial de Barcelona [Barcelona] [ETSEIB]
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 hal.structure.identifier
ISMELI, Alfonso
196410 Instituto de Investigaciones en Materiales (Mexico, Mexico)
dc.contributor.author
 hal.structure.identifier
GONZALEZ, Gonzalo
196410 Instituto de Investigaciones en Materiales (Mexico, Mexico)
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.date.accessioned2016
dc.date.available2016
dc.date.issued2015
dc.date.submitted2016
dc.identifier.issn1345-9678
dc.identifier.urihttp://hdl.handle.net/10985/10863
dc.description.abstractEqual channel angular pressing (ECAP) is a severe plastic deformation (SPD) technique that produces nanostructured materials. Based on a remarkable grain size reduction, this process has led to improve mechanical properties, such as yield strength, fatigue, UTS, etc. In this work the characterization of the microstructure of the aluminum 6061-T6 alloy; plastically deformed up to ε ≈ 6, by the ECAP process, following route Bc, is presented. For this purpose, the ECAP processed samples were characterized by means of X-ray diffraction (for texture and line profile analysis) and transmission electron microscopy. The initial crystallographic texture vanished after one ECAP pass and a new, well defined, shear texture Cθ was generated. For the subsequent ECAP passes, more shear components: A1θ *, Bθ and \bar{B}θ were also developed. From the orientation distribution function analysis, a shift (generally less than 15°) between some experimental maxima and the reported ideal shear texture positions was observed. From these results, it was found that the microstructure generated with this process was stabilized after the 5th ECAP pass. Finally, the micro-strain analyses, in addition to the texture and transmission electron microscopy, contributed to the understanding of the effect of the physical and mechanical processes that were activated during the SPD-ECAP technique.
dc.language.isoen
dc.publisherNihon Kinzoku Gakkai
dc.rightsPost-print
dc.subjectaluminum alloys
dc.subjectequal channel angular pressing
dc.subjectcrystal texture
dc.titleTexture and Lattice Distortion Study of an Al-6061-T6 Alloy Produced by ECAP
dc.identifier.doi10.2320/matertrans.M2015200
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Paris
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique
ensam.audienceInternationale
ensam.page1781 - 1786
ensam.journalMaterials Transactions
ensam.volume56
ensam.peerReviewingOui
hal.identifierhal-01326110
hal.version1
hal.statusunsent
dc.identifier.eissn1347-5320


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