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dc.rights.licenseAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.contributor.authorHukkerikar, Abhishek
dc.contributor.authorARRAZOLA, PEDRO JOSE
dc.contributor.authorAristimuño, Patxi Xabier
dc.contributor.otherNorgren, Susanne
dc.contributor.otherMorandeau, Antoine
dc.contributor.otherJoly, Damien
dc.date.accessioned2023-03-21T14:06:21Z
dc.date.available2023-03-21T14:06:21Z
dc.date.issued2023
dc.identifier.issn1878-0016en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=171625en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6053
dc.description.abstractThe development of cutting tools requires the knowledge of tribological phenomena at the tool – workpiece contact area. This knowledge is in dearth particularly for difficult-to-cut alloys like gamma titanium aluminide (gamma – TiAl alloys). Therefore, this article is an attempt to plug the gap and aid the development of cutting tools for gamma – TiAl alloys. To this end, friction, adhesion, and coating wear between AlTiSiN coated cemented carbide tool and Ti-48Al-2Cr-2Nb (Near lamellar), Ti-48Al-2Cr-2Nb (Duplex), and the most used titanium alloy of Ti-6Al-4V (alpha – beta) were experimentally derived. A Pin-on-Cylinder (PoC) tribometer with contact conditions corresponding to commercial machining conditions was used with dry, flood(EML), and two MQL lubricants. Additionally, the heat generated and partitioned between the pin and workpiece was quantified to assess the thermal exposure to the coatings. The results showed that Ti-6Al-4V had approximately 50% higher apparent friction coefficient than the Ti-48Al-2Cr-2Nb alloys. Interestingly, the friction coefficients of Ti-48Al-2Cr-2Nb alloys were nearly consistent across the entire test matrix. Notably, the change in the microstructure from near lamellar to duplex did not elicit any qualitative or quantitative change in the friction profile of Ti-48Al-2Cr-2Nb alloys. The contact pressure proved to be the statistically significant property influencing friction evolution inversely for Ti-6Al-4V alloy and directly for Ti-48Al-2Cr-2Nb alloys. The results showed higher probability of coating wear in dry conditions as opposed to the flood and MQL lubricants.en
dc.language.isoengen
dc.publisherElsevieren
dc.rights© 2022 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectgamma titanium allumideen
dc.subjectTi-6Al-4Ven
dc.subjectTribologyen
dc.subjectAlTiSiN coatingsen
dc.subjectPin-on-cylinder testingen
dc.subjectFriction and Adhesionen
dc.subjectCoating wearen
dc.titleA tribological characterisation of Ti-48Al-2Cr-2Nb and Ti-6Al-4V alloys with dry, flood, and MQL lubricantsen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceCIRP Journal of Manufacturing Science and Technologyen
local.contributor.groupMecanizado de alto rendimientoes
local.description.peerreviewedtrueen
local.description.publicationfirstpage501en
local.description.publicationlastpage523en
local.identifier.doihttps://doi.org/10.1016/j.cirpj.2022.11.016en
local.rights.publicationfeeAPCen
local.rights.publicationfeeamountAcuerdo transformativo Elsevieren
local.contributor.otherinstitutionhttps://ror.org/012a77v79en
local.contributor.otherinstitutionAdvanced Assisted Manufacturing Solutionsen
local.source.detailsVol. 41en
oaire.format.mimetypeapplication/pdfen
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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Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International