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dc.contributor.authorrodriguez, Iñigo
dc.contributor.authorARRAZOLA, PEDRO JOSE
dc.contributor.otherTangpronprasert, P.
dc.contributor.otherVirulsri, C.
dc.contributor.otherKeeratihattayakorn, S.
dc.date.accessioned2023-01-16T10:23:38Z
dc.date.available2023-01-16T10:23:38Z
dc.date.issued2020
dc.identifier.issn0268-3768en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=162841en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/5953
dc.description.abstractThis paper presents a novel indirect cryogenic cooling system, employing liquid nitrogen (LN2) as a coolant for machining the difficult-to-cut ASTM F-1537 cobalt-chromium (CoCr) alloy. The prototype differs from the already existing indirect cooling systems by using a modified cutting insert that allows a larger volume of cryogenic fluid to flow under the cutting zone. For designing the prototype analytical and finite element, thermal calculations were performed; this enabled to optimize the heat evacuation of the tool from the rake face without altering the stress distribution on the insert when cutting material. Turning experiments on ASTM F-1537 CoCr alloys were performed under different cutting conditions and employing indirect cryogenic cooling and dry machining, to test the performance of the developed system. The results showed that the new system improved surface roughness by 12%, and cutting forces were also reduced by 12% when compared with the existing indirect cryogenic cooling technique.en
dc.description.sponsorshipGobierno Vasco-Eusko Jaurlaritzaes
dc.language.isoengen
dc.publisherSpringeren
dc.rights© 2020 Springeren
dc.subjectIndirect cryogenic coolingen
dc.subjectLiquid nitrogenen
dc.subjectCobalt-based alloysen
dc.subjectCryogenic turningen
dc.titleA novel indirect cryogenic cooling system for improving surface finish and reducing cutting forces when turning ASTM F-1537 cobalt-chromium alloysen
dc.typeinfo:eu-repo/semantics/articleen
dcterms.accessRightsinfo:eu-repo/semantics/openAccessen
dcterms.sourceInternational Journal of Advanced Manufacturing Technologyen
dc.description.versioninfo:eu-repo/semantics/acceptedVersionen
local.contributor.groupMecanizado de alto rendimientoes
local.description.peerreviewedtrueen
local.description.publicationfirstpage1971en
local.description.publicationlastpage1989en
local.identifier.doihttps://doi.org/10.1007/s00170-020-06193-xen
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Elkartek 2019/KK-2019-00004/CAPV/Procesos de alto valor basados en el conocimiento y los datos/PROCODAen
local.contributor.otherinstitutionhttps://ror.org/028wp3y58es
local.source.detailsVol. 111. N. 7-8. Pp. 1971-1989, 2020en
oaire.format.mimetypeapplication/pdf
oaire.file$DSPACE\assetstore


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