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dc.rights.licenseAttribution 4.0 International*
dc.contributor.authorOtegi, Nagore
dc.contributor.authorBarrenetxea, Manex
dc.contributor.authorAizpuru, Iosu
dc.contributor.authorMendiguren, Joseba
dc.contributor.otherLiu, Wenqi
dc.contributor.otherOrallo Gil, Ana
dc.contributor.otherLian, Junhe
dc.date.accessioned2022-11-10T09:44:05Z
dc.date.available2022-11-10T09:44:05Z
dc.date.issued2022
dc.identifier.issn0921-5093en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=168421en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/5819
dc.description.abstractAluminium alloys are one of the most efficient materials for weight reduction in the car industry. However, the favourable performance of alloys conflicts with the difficulties of transforming these materials through plastic deformation processes such as stamping. Among the different issues, they are characterised by a high springback effect. Numerous authors have explored the use of the electro-plastic effect (EPE) to mitigate internal stresses and the resultant springback. However, up-scaling existing laboratory solutions to an industrial framework is a critical challenge. Therefore, in this work, the post-forming electro-plastic effect (PFEPE) is explored in AA5754 material. Stress-relaxation + PFEPE experiments were conducted using different electric pulse charge passing though the sample, and, apart from the impact on residual stresses, the potential occurrence of recrystallisation was evaluated. The results indicate that a range of pulses exists (>2000 A·ms/mm2 and <4500 A ms/mm2) in which a 10–30% reduction in stresses can be achieved without critically impacting the material's mechanical performance.en
dc.description.sponsorshipGobierno Vasco-Eusko Jaurlaritzaes
dc.language.isoengen
dc.publisherElsevieren
dc.rights© 2022 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectSpringbacken
dc.subjectAA5754en
dc.subjectElectro-plastic effecten
dc.subjectEPEen
dc.subjectStampingen
dc.subjectDeep drawingen
dc.titlePost-forming, electro-plastic effect internal stress reduction in AA5754 aluminium alloyen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceMaterials Science & Engineering Aen
local.contributor.groupProcesos avanzados de conformación de materialeses
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.1016/j.msea.2022.143686en
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Investigación Básica y Aplicada/PI2017-47/CAPV/Reducción de springback mediante Post Forming Electro Plastic Effect/POSTELECen
local.contributor.otherinstitutionhttps://ror.org/020hwjq30es
local.source.detailsVol. 852. Article 143686. September, 2022en
oaire.format.mimetypeapplication/pdf
oaire.file$DSPACE\assetstore
oaire.resourceTypehttp://purl.org/coar/resource_type/c_6501en
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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Attribution 4.0 International
Except where otherwise noted, this item's license is described as Attribution 4.0 International