ULTRASONIC EXAMINATION OF COMPONENTS WITH UNKNOWN SURFACE GEOMETRIES

A method of nondestructively providing a volumetric examination of a bolt through a recess in the bolt head where the recess may have a varying or unknown surface geometry. The method first performs a phased array ultrasonic scan of the bolt's socket surface geometry. The results of the first s...

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Hauptverfasser: DEVLIN, Russell S, MINOGUE, Patrick M, LAREAU, John P
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method of nondestructively providing a volumetric examination of a bolt through a recess in the bolt head where the recess may have a varying or unknown surface geometry. The method first performs a phased array ultrasonic scan of the bolt's socket surface geometry. The results of the first scan are employed to set the focal laws of a second scan to perform the volumetric examination.