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
Link To Document :
https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=894966
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