• Title of article

    Developmentofthermalfatiguedamagein1CrMoVrotorsteelOriginalResearchArticle

  • Author/Authors

    FarukYa?a، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2007
  • Pages
    10
  • From page
    2292
  • To page
    2301
  • Abstract
    Crackinitiationenduranceshavebeendeterminedfora1CrMoVrotorsteelinuniaxialservicecyclethermo-mechanicalfatigue(TMF)testsformulatedtosimulatearangeofsteamturbinestartcycleswithamaximumtemperatureof565°C.TheexperimentaldetailsfortheseTMFtestsaredescribed. PosttestinspectionhasbeenemployedtocharacterisetheassociatedthermalfatiguedamagemechanismsforthesteelwhichareobservedtobedependentonthemagnitudeofthethermaltransientintheTMFcycle. Thelowestresistancetothermalfatiguedamagedevelopmentoccursinthesetestswhentheconditionsdeterminethattherateofcreepdamageaccumulationbelowthesurfaceexceedstherateoffatiguecrackdevelopmentatthesurface.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2007
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    894966