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

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F20%3AN0000036" target="_blank" >RIV/26316919:_____/20:N0000036 - isvavai.cz</a>

  • Result on the web

    <a href="https://iopscience.iop.org/article/10.1088/1757-899X/723/1/012016/pdf" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/723/1/012016/pdf</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/1757-899X/723/1/012016" target="_blank" >10.1088/1757-899X/723/1/012016</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

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

  • Original language description

    The 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.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

    <a href="/en/project/FV10019" target="_blank" >FV10019: Research and development of forging technology for middle-sized forgings of nickel and titatium based alloys</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    PING 2019, Modern trends in material engineering

  • ISBN

  • ISSN

    1757-899X

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    nestránkováno

  • Publisher name

    IOP Publishing

  • Place of publication

    Bristol

  • Event location

    Plzeň

  • Event date

    Sep 10, 2019

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article