PCBN Performance in High Speed Finishing Turning of Inconel 718

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dc.contributor.author Díaz Álvarez, José
dc.contributor.author Criado del Álamo, Víctor
dc.contributor.author Miguélez Garrido, María Henar
dc.contributor.author Cantero Guisández, José Luis
dc.date.accessioned 2019-02-08T10:18:45Z
dc.date.available 2019-02-08T10:18:45Z
dc.date.issued 2018-07-26
dc.identifier.bibliographicCitation Díaz-Álvarez, J.; Criado, V.; Miguélez, H.; Cantero, J.L. (2018). PCBN Performance in High Speed Finishing Turning of Inconel 718. Metals, 8 (8), 582.
dc.identifier.issn 2075-4701
dc.identifier.uri http://hdl.handle.net/10016/28026
dc.description.abstract Inconel 718 is a Ni superalloy widely used in high responsibility components requiring excellent mechanical properties at high temperature and elevated corrosion resistance. Inconel 718 is a difficult to cut material due to the elevated temperature generated during cutting, its low thermal conductivity, and the strong abrasive tool wear during cutting process. Finishing operations should ensure surface integrity of the component commonly requiring the use of hard metal tools with sharp tool edges and moderate cutting speeds. Polycrystalline cubic boron nitride (PCBN) tools recently developed an enhanced toughness suitable for these final operations. This paper focuses on the study of PCBN tools performance in finishing turning of Inconel 718. Several inserts representative of different manufacturers were tested and compared to a reference carbide tool. The evolution of tool wear, surface roughness, and cutting forces was analyzed and discussed. PCBN tools demonstrated their suitability for finishing operations, presenting reasonable removal rates and surface quality.
dc.description.sponsorship This research was funded by Ministry of Economy, Industry and Competitiveness and FEDER program grant number DPI2014-56137-C2-2-R.
dc.format.extent 19
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher MDPI
dc.rights © 2018 by the authors. Licensee MDPI, Basel, Switzerland.
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.other Inconel 718
dc.subject.other PCBN tools
dc.subject.other Finishing turning
dc.subject.other Tool wear
dc.title PCBN Performance in High Speed Finishing Turning of Inconel 718
dc.type article
dc.subject.eciencia Ingeniería Mecánica
dc.identifier.doi https://doi.org/10.3390/met8080582
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. DPI2014-56137-C2-2-R
dc.type.version publishedVersion
dc.identifier.publicationtitle Metals
dc.identifier.publicationvolume 8
dc.identifier.uxxi AR/0000022006
dc.contributor.funder Ministerio de Economía, Industria y Competitividad (España)
dc.affiliation.dpto UC3M. Departamento de Ingeniería Mecánica
dc.affiliation.grupoinv UC3M. Grupo de Investigación: Tecnologías de Fabricación y Diseño de Componentes Mecánicos y Biomecánicos
dc.affiliation.area UC3M. Área de Ingeniería Mecánica
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