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Thermo-mechanical Fatigue of Cast Iron GJSA-NiSiCr-35-5-2

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00204750" target="_blank" >RIV/68407700:21220/12:00204750 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Thermo-mechanical Fatigue of Cast Iron GJSA-NiSiCr-35-5-2

  • Original language description

    The report deals with the evaluation of Coffin test of thermo-mechanical fatigue of cast iron GJSA-NiSiCr-35-5-2 and its application in predicting the lifetime of cyclical thermally stressed structures (turbine casing). The lifetime curve is evaluated from the fatigue test as the dependence of "average" mechanical strain range on cycles to failure. The general usage of such thermo-mechanical fatigue tests for real structure is problematical, when the temperature field distribution or stiffness not corresponds to test conditions. The report describes the procedure for determining localized lifetime curves combining numerical simulation tests with the experiments. Lifetime curve determined in this way is suitable for general use. The report also containsmaterial properties for simulation and verification calculation of the turbine casing TCR 16 lifetime.

  • Czech name

  • Czech description

Classification

  • Type

    V<sub>souhrn</sub> - Summary research report

  • CEP classification

    JL - Fatigue and fracture mechanics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    N - Vyzkumna aktivita podporovana z neverejnych zdroju

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Number of pages

    91

  • Place of publication

    Praha

  • Publisher/client name

    PBS Turbo s.r.o.

  • Version