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dc.rights.licenseAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.contributor.authorGarcia-Michelena, Pablo
dc.contributor.authorchamorro, xabier
dc.contributor.authorHerrero-Dorca, Nuria
dc.contributor.authorBernal, Daniel
dc.contributor.authorHurtado, Iñaki
dc.contributor.otherRuiz-Reina, Emilio
dc.contributor.otherMariano Arnesto, Jesus
dc.contributor.otherCaballero, Oscar
dc.contributor.otherEsquisabel, Xabier
dc.contributor.otherMadariaga, Iñaki
dc.date.accessioned2023-03-13T09:23:17Z
dc.date.available2023-03-13T09:23:17Z
dc.date.issued2023
dc.identifier.issn2214-0697en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=171706en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6038
dc.description.abstractNickel-based superalloys are widely employed to manufacture aero-engine turbines due to their high mechanical strength and resistance to corrosion and creep. Vacuum Induction Melting (VIM) is a suitable manufacturing technology because of the reactive nature of the alloying elements; however, the melting process is time-consuming and energy-demanding. This research focuses on increasing the overall efficiency of the process in two ways. Initially, studying the influence of metal-containing crucible composition and thermal properties on the melting. In a semi-industrial VIM facility, 2 kg of Inconel 718 alloy was melted employing Al2O3, ZrO2, MgO, and Al6Si4O13-based crucibles. The Al6Si4O13 and ZrO2-based crucibles reduced energy consumption by 28% and 23%, respectively, compared to the reference crucible of Al2O3. Subsequently, an optimized melting procedure is proposed to reduce the process cycle time and energy demand, saving 10%–20% for all crucibles compared to the standard melting procedure. In addition, the ZrO2 and Al6Si4O13 crucibles reduced total cycle time by 13% and 21%, respectively. During melting, intense dross formation was detected for all crucibles, dissipating faster for Al6Si4O13 and MgO crucibles. Therefore, the metal-crucible interface product was analyzed to understand these mechanisms better, and the four crucibles' chemical reactivity was examined.en
dc.description.sponsorshipGobierno Vasco-Eusko Jaurlaritzaes
dc.language.isoengen
dc.publisherElsevieren
dc.rights© 2023 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectVacuum induction meltingen
dc.subjectInconel 718en
dc.subjectThermal characterizationen
dc.subjectCrucibleen
dc.subjectCasting optimizationen
dc.subjectODS 7 Energía asequible y no contaminantees
dc.subjectODS 9 Industria, innovación e infraestructuraes
dc.titleEffect of the crucible composition on the Inconel 718 vacuum induction melting process efficiencyen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceJournal of Materials Research and Technologyen
local.contributor.groupProcesos avanzados de conformación de materialeses
local.description.peerreviewedtrueen
local.description.publicationfirstpage3351en
local.description.publicationlastpage3361en
local.identifier.doihttps://doi.org/10.1016/j.jmrt.2023.01.213en
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Elkartek 2020/ZE-2020-00001/CAPV/Faktoria/FAKTORIAen
local.rights.publicationfeeAPCen
local.rights.publicationfeeamount1300 USDen
local.contributor.otherinstitutionhttps://ror.org/036b2ww28es
local.contributor.otherinstitutionITP Aero Castinges
local.source.detailsVol. 23en
oaire.format.mimetypeapplication/pdf
oaire.file$DSPACE\assetstoreen
oaire.resourceTypehttp://purl.org/coar/resource_type/c_6501en
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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Registro sencillo

Attribution-NonCommercial-NoDerivatives 4.0 International
Excepto si se señala otra cosa, la licencia del ítem se describe como Attribution-NonCommercial-NoDerivatives 4.0 International