Design and optimization of a closed die forging of nickel-based superalloy turbine blade

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dc.contributor.authorKotous, Jakub
dc.contributor.authorKubec, Václav
dc.contributor.authorSalvetr, Pavel
dc.contributor.authorDuchek, Michal
dc.contributor.authorMajer, Miroslav
dc.contributor.editorKučerová, Ludmila
dc.contributor.editorJirková, Hana
dc.contributor.editorJeníček, Štěpán
dc.date.accessioned2019-10-08T12:55:08Z
dc.date.available2019-10-08T12:55:08Z
dc.date.issued2019
dc.description.abstract-translatedThe nickel-based superalloys belong to widely used materials for most demanding industrial applications. The design and the experimental verification of manufacturing technology of NIMONIC 80A turbine blade is presented in this paper. A finite element (FEM) simulation was exploited for the closed die forging technology optimization. Based on the precision material model and boundary conditions, the deformation behaviour in the range of hot working temperatures was studied. The process conditions including the strain rates were preset according to the industrial scale practise. Based on the FEM simulation results the necessary tools were manufactured and the experimental closed die forging of turbine blades was performed. Subsequently, a heat treatment of forged blades was carried out. The minimum of 1300 MPa tensile strength was achieved. A metallographic survey was carried out to verify the structure homogenity.en
dc.description.sponsorshipPING 2019 is organized with the support of funds for specific university research project SVK1-2019-002.en
dc.format1 s.cs
dc.format.mimetypeapplication/PDF
dc.identifier.citationJIRKOVÁ, Hana ed.; JENÍČEK, Štepán ed. Proceedings PING 2019: modern trends in material engineering: 10.-13.09.2019, Pilsen. 1. vyd. Plzeň: University of West Bohemia, 2019, s. 88. ISBN 978-80-261-0879-5.en
dc.identifier.isbn978-80-261-0879-5
dc.identifier.urihttp://hdl.handle.net/11025/35260
dc.language.isoenen
dc.publisherUniversity of West Bohemiaen
dc.rights© University of West Bohemiaen
dc.rights.accessopenAccessen
dc.subjectNIMONIC 80Acs
dc.subjectlopatky turbínycs
dc.subjectFEM simulacecs
dc.subjectuzavřené zápustkové kovánícs
dc.subject.translatedNIMONIC 80Aen
dc.subject.translatedturbine bladeen
dc.subject.translatedFEM simulationen
dc.subject.translatedclosed die forgingen
dc.titleDesign and optimization of a closed die forging of nickel-based superalloy turbine bladeen
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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Proceedings PING 2019: modern trends in material engineering
Proceedings PING 2019: modern trends in material engineering