Title of article :
PresentstatusofdevelopmentofhighchromiumsteelforJapaneseFBRcomponentsOriginalResearchArticle
Author/Authors :
TakashiWakai، نويسنده , , KazumiAoto، نويسنده , , MasayukiSukekawa، نويسنده , , ShingoDate، نويسنده , , HiroshiShibamoto، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
Thispaperpresentstheestablishmentoftheprovisionalspecificationsandmaterialstrengthstandardofthehighchromium(Cr)steelsforfastbreederreactor(FBR)components.Fortheimprovementoftoughnessandductilityofthesteels,aseriesofmechanicaltestsandmetallurgicalexaminationsareperformedforseveralkindsofhighCrsteelswiththecontrolledbalanceoftungsten(W)andmolybdenum(Mo).Inaddition,theeffectofheattreatmentconditiononmaterialpropertiesisalsoinvestigated.Basedontheseresults,itisrevealedthatWshouldbediminishedtoachievebetterductilityandtoughnessandthatitisdifficulttoimprovethelong-termpropertiesbychangingheattreatmentcondition.ThentheprovisionalspecificationsofthehighCrsteelforFBRcomponentsaregivenandtheprovisionalmaterialstrengthstandardisproposedforthespecificationsofthesteel.ThestandardobtainedinthisstudyisutilizedfortheFBRplantdesign.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah