Title of article :
DoublecrackinginbrittlecylindricalspecimenssubjectedtoquenchingOriginalResearchArticle
Author/Authors :
WeijingHe، نويسنده , , HaiyanLi، نويسنده , , SiuLunFok، نويسنده , , J.DerekJackson، نويسنده , , JanR.Wright، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Pages :
8
From page :
1437
To page :
1444
Abstract :
Aseriesofquenchtestsonhollowcylindricalspecimensmadeofthemachinableceramic,Pyrophyllite,hasbeenperformed.Thespecimensconsistentlyfracturedwithtwodiametricallyoppositelongitudinalcracks.Finiteelementanalysisindicatesthattheprimarycrackoccurredatthestagewhenthestrainenergyofthecylinderreacheditsmaximumduringthethermaltransientprocess,whilethesecondarycrackwascausedbystresswavesgeneratedfollowingtheprimarycrack.Thisissupportedbyexperimentalobservationofthetimeoffractureandthecrackmorphology.Theworkreportedherehelpstoshedlightonthefracturecriterionforbrittlecylindricalcomponentsundertransientthermalanddynamicloadings.
Journal title :
Nuclear Engineering and Design Eslah
Serial Year :
2007
Journal title :
Nuclear Engineering and Design Eslah
Record number :
941404
Link To Document :
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