Title of article
DetectionofembeddedfatiguecracksinInconelweldoverlayandtheevaluationoftheminimumthicknessoftheweldoverlayusingeddycurrenttestingOriginalResearchArticle
Author/Authors
NoritakaYusa، نويسنده , , LadislavJanousek، نويسنده , , MihaiRebican، نويسنده , , ZhenmaoChen، نويسنده , , KenzoMiya، نويسنده , , NaokiChigusa، نويسنده , , HajimeIto، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
8
From page
1852
To page
1859
Abstract
ThisstudyevaluatestheapplicabilityofeddycurrenttestingtothedetectionandsizingoffatiguecracksembeddedinInconelweldoverlays.Weldedplatespecimens,whichmodelheadpenetrationweldsandtheirweldoverlays,arefabricated,andfatiguecracksareartificiallyintroducedintothespecimens.Eddycurrentinspectionsareperformedusingauniformeddycurrentprobedrivenwith10 kHz,andallofthefatiguecracksaredetectedwithclearsignals.Subsequentnumericalinversionsestimatethattheminimumthicknessesoftheweldoverlaysare1.47,2.17,and2.23 mm,whereastruethicknessesrevealedthroughdestructivetestingare1.51,3.25,and2.10 mm,respectively.Thicknessesarealsoevaluatedusingpotentialdropandultrasonictestingmethods;theresultsdemonstratethateddycurrenttestingisthemostefficientofthethreemethods.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
941304
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