Characterization of Inconel 718® superalloy fabricated by wire Arc Additive Manufacturing: effect on mechanical properties and machinability: effect on mechanical properties and machinability

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dc.contributor.authorAlonso, Unai
dc.contributor.authorVeiga, Fernando
dc.contributor.authorSuárez, Alfredo
dc.contributor.authorGil Del Val, Alain
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionFABRIC_INTEL
dc.date.issued2021-09
dc.descriptionPublisher Copyright: © 2021 The Author(s)
dc.description.abstractWire and Arc Additive Manufacturing has the potential to become an appropriate technique to produce large complex-shaped metallic parts. However, a post-processing machining operation is necessary to reach the final geometry. In this work, Inconel 718 walls were manufactured in a monitored environment and their microstructure and mechanical properties were characterised. Then, slot milling operations were performed to investigate the influence of cutting speed and machining direction. The conclusions drawn from this article can be used as a guide for a correct definition of strategies and milling parameters. It was observed that at higher cutting speeds a better surface quality and lower torques are obtained. Moreover, the main novelty of this work is that is shows the influence of the anisotropy of WAAM-Inconel 718 on its machinability. Milling along the torch's travel direction offers better dimensional tolerance values with lower cutting torques, being more favourable than machining in the building direction.en
dc.description.statusPeer reviewed
dc.format.extent12
dc.format.extent3482152
dc.identifier.citationAlonso , U , Veiga , F , Suárez , A & Gil Del Val , A 2021 , ' Characterization of Inconel 718® superalloy fabricated by wire Arc Additive Manufacturing: effect on mechanical properties and machinability : effect on mechanical properties and machinability ' , Journal of Materials Research and Technology , vol. 14 , pp. 2665-2676 . https://doi.org/10.1016/j.jmrt.2021.07.132
dc.identifier.doi10.1016/j.jmrt.2021.07.132
dc.identifier.issn2238-7854
dc.identifier.otherresearchoutputwizard: 11556/1181
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85112507402&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofJournal of Materials Research and Technology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsWAAM
dc.subject.keywordsInconel 718
dc.subject.keywordsMicrostructure
dc.subject.keywordsMachinability
dc.subject.keywordsBending moment
dc.subject.keywordsWAAM
dc.subject.keywordsInconel 718
dc.subject.keywordsMicrostructure
dc.subject.keywordsMachinability
dc.subject.keywordsBending moment
dc.subject.keywordsCeramics and Composites
dc.subject.keywordsBiomaterials
dc.subject.keywordsSurfaces, Coatings and Films
dc.subject.keywordsMetals and Alloys
dc.subject.keywordsSDG 9 - Industry, Innovation, and Infrastructure
dc.subject.keywordsFunding Info
dc.subject.keywordsThe authors acknowledge the Basque Government for financing the HARIPLUS, HAZITEK 2019 program (ZL-2019/00352) and QUALYFAM project [kk-2020/00042]. The authors are also thankful to the Basque government for supporting the Basque university group on Advanced manufacturing ref: IT1337-19.
dc.subject.keywordsThe authors acknowledge the Basque Government for financing the HARIPLUS, HAZITEK 2019 program (ZL-2019/00352) and QUALYFAM project [kk-2020/00042]. The authors are also thankful to the Basque government for supporting the Basque university group on Advanced manufacturing ref: IT1337-19.
dc.titleCharacterization of Inconel 718® superalloy fabricated by wire Arc Additive Manufacturing: effect on mechanical properties and machinability: effect on mechanical properties and machinabilityen
dc.typejournal article
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