Effects of high-pressure cooling on the wear patterns on turning inserts used on alloy IN718

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dc.contributor.authorSuárez, A.
dc.contributor.authorLópez de Lacalle, L. N.
dc.contributor.authorPolvorosa, R.
dc.contributor.authorVeiga, F.
dc.contributor.authorWretland, A.
dc.contributor.institutionFABRIC_INTEL
dc.contributor.institutionTecnalia Research & Innovation
dc.date.accessioned2024-07-24T12:15:34Z
dc.date.available2024-07-24T12:15:34Z
dc.date.issued2017-04-26
dc.descriptionPublisher Copyright: © 2017 Taylor & Francis.
dc.description.abstractSeveral emerging technologies are being explored to increase the efficiency of machining nickel based alloys. These include the so-called assisted machining processes. Within that group, use of high-pressure cooling has been increasing since its introduction in the 1950s by Pigott and Colwell. The present study compares changes in tool wear patterns for high-pressure cooling (HPC) with those for flood cooling during rough face-turning of wrought nickel-based alloy IN 718. The alloy was face-turned with uncoated carbide tools at a contact cutting speed of 30 m/min, using conventional and high-pressure coolants (HPCs) at 8 MPa (80 bar). Tool wear and cutting force components were recorded. HPC reduced flank wear more than 30%, and reduced cutting forces by more than 10%. In contrast, notch wear is higher and becomes predominant in HPC. Temperatures during turning were also measured and compared to the results obtained from finite element modeling to better understand differences in the notch formation tendency for HPCs compared with conventional.en
dc.description.statusPeer reviewed
dc.format.extent9
dc.identifier.citationSuárez , A , López de Lacalle , L N , Polvorosa , R , Veiga , F & Wretland , A 2017 , ' Effects of high-pressure cooling on the wear patterns on turning inserts used on alloy IN718 ' , Materials and Manufacturing Processes , vol. 32 , no. 6 , pp. 678-686 . https://doi.org/10.1080/10426914.2016.1244838
dc.identifier.doi10.1080/10426914.2016.1244838
dc.identifier.issn1042-6914
dc.identifier.urihttps://hdl.handle.net/11556/4589
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85003855244&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofMaterials and Manufacturing Processes
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywordsFace turning
dc.subject.keywordshigh-pressure cooling
dc.subject.keywordsInconel 718
dc.subject.keywordstool wear
dc.subject.keywordsGeneral Materials Science
dc.subject.keywordsMechanics of Materials
dc.subject.keywordsMechanical Engineering
dc.subject.keywordsIndustrial and Manufacturing Engineering
dc.titleEffects of high-pressure cooling on the wear patterns on turning inserts used on alloy IN718en
dc.typejournal article
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