Finishing Turning of Ni Superalloy Haynes 282

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Show simple item record Díaz Álvarez, José Díaz Álvarez, Antonio Miguélez Garrido, María Henar Cantero Guisández, José Luis 2019-02-05T09:43:20Z 2019-02-05T09:43:20Z 2018-10-18
dc.identifier.bibliographicCitation Díaz-Álvarez, J., Díaz-Álvarez, A., Miguélez, H., Cantero, J.L. (2018). Finishing Turning of Ni Superalloy Haynes 282. Metals, 8 (10), 843.
dc.identifier.issn 2075-4701
dc.description.abstract Nickel-based superalloys are widely used in the aeronautical industry, especially in components requiring excellent corrosion resistance, enhanced thermal fatigue properties, and thermal stability. Haynes 282 is a nickel-based superalloy that was developed to improve the low weldability, formability, and creep strength of other gamma'-strengthened Ni superalloys. Despite the industrial interest in Haynes 282, there is a lack of research that is focused on this alloy. Moreover, it is difficult to find studies dealing with the machinability of Haynes 282. Although Haynes 282 is considered an alloy with improved formability when compared with other nickel alloys, its machining performance should be analyzed. High pressure and temperature localized in the cutting zone, the abrasion generated by the hard carbides included in the material, and the tendency toward adhesion during machining are phenomena that generate extreme thermomechanical loading on the tool during the cutting process. Excessive wear results in reduced tool life, leading to frequent tool change, low productivity, and a high consumption of energy; consequentially, there are increased costs. With regard to tool materials, cemented carbide tools are widely used in different applications, and carbide is a recommended cutting material for turning Haynes 282, for both finishing and roughing operations. This work focuses on the finishing turning of Haynes 282 using coated carbide tools with conventional coolant. Machining forces, surface roughness, tool wear, and tool life were quantified for different cutting speeds and feeds.
dc.description.sponsorship This research was funded by the Ministry of Economy, Industry and Competitiveness and the FEDER program, grant number DPI2014-56137-C2-2-R.
dc.format.extent 14
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.subject.other Finishing turning
dc.subject.other Haynes 282
dc.subject.other Coated carbide tool
dc.subject.other Wear
dc.title Finishing Turning of Ni Superalloy Haynes 282
dc.type article
dc.subject.eciencia Ingeniería Mecánica
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. DPI2014-56137-C2-2-R
dc.type.version publishedVersion
dc.identifier.publicationissue 8
dc.identifier.publicationtitle Metals
dc.identifier.publicationvolume 10
dc.identifier.uxxi AR/0000022398
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