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dc.rights.licenseAttribution 4.0 International*
dc.contributor.authorSilvestre Soriano, Elena
dc.contributor.authorGALDOS, Lander
dc.contributor.authorSáenz de Argandoña, Eneko
dc.contributor.authorMendiguren, Joseba
dc.contributor.otherGarcía, D.
dc.date.accessioned2020-04-22T15:30:30Z
dc.date.available2020-04-22T15:30:30Z
dc.date.issued2016
dc.identifier.issn1742-6588en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=124963en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/1641
dc.description.abstractRoll levelling is a primary manufacturing process used to remove residual stresses and imperfections of metal strips in order to make them suitable for subsequent forming operations. In the last years the importance of this process has been evidenced with the apparition of Ultra High Strength Steels with strength > 900 MPa. The optimal setting of the machine as well as a robust machine design has become critical for the correct processing of these materials. Finite Element Method (FEM) analysis is the widely used technique for both aspects. However, in this case, the FEM simulation times are above the admissible ones in both machine development and process optimization. In the present work, a semi-analytical model based on a discrete bending theory is presented. This model is able to calculate the critical levelling parameters i.e. force, plastification rate, residual stresses in a few seconds. First the semi-analytical model is presented. Next, some experimental industrial cases are analyzed by both the semi-analytical model and the conventional FEM model. Finally, results and computation times of both methods are compared.en
dc.description.sponsorshipGobierno Vascoes
dc.language.isoengen
dc.publisherIOPen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectAnalytical modelsen
dc.subjectComputation theoryen
dc.subjectHigh strength steelen
dc.subjectMachine designen
dc.subjectMetal formingen
dc.subjectNumerical modelen
dc.subjectOptimizationen
dc.subjectProcess controlen
dc.subjectResidual stressesen
dc.subjectSheet metalen
dc.subjectStrip metalen
dc.subjectWear of materialsen
dc.titleRoll levelling semi-analytical model for process optimizationen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceJournal of Physics: Conference Seriesen
local.contributor.groupProcesos avanzados de conformación de materialeses
local.description.peerreviewedtrueen
local.identifier.doihttp://dx.doi.org/10.1088/1742-6596/734/3/032034en
local.relation.projectIDGV/Programa de apoyo a la I+D Empresarial Hazitek 2017/ZL-2017-00316/CAPV/Nueva aplanadora de vida elevada para el aplanado de materiales ultrarresistentes/LEUNGORen
local.relation.projectIDGV/Elkartek 2015/KK-2015-00037/CAPV/Desarrollo de la cadena de procesos para el conformado de piezas de chapa de aceros de tercera generación Thirdform/THIRDFORMen
local.contributor.otherinstitutionKoniker S.Coop.es
local.contributor.otherinstitutionFagor Arrasate, S.Coop.es
local.source.detailsVol. 734. N. artículo 032034, 2016eu_ES
oaire.format.mimetypeapplication/pdf
oaire.file$DSPACE\assetstore
oaire.resourceTypehttp://purl.org/coar/resource_type/c_c94fen
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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Attribution 4.0 International
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