INSPECTION OF CORROSION RESISTANCE ALLOY WITH MANUAL WELD OVERLAY UTILIZING ZONAL DISCRIMINATION

Abstract: a system for non-destructive defect detection includes a calibration block and at least two phased array probes configured to transmit and receive pulsed echo signals. the calibration block includes a base metal having a first surface opposite a second surface, a corrosion resistant alloy coupled to the first surface of the calibration block, and a manual weld overlay extending from the first surface of the calibration block to a second surface of the calibration block. a method for non-destructive defect detection includes providing a system for non-destructive defect detection and calibrating at least two phased array probes of the system for non-destructive defect detection to form at least two calibrated phased array probes.

Inventor(s): Hani Akl, Abdullah Alkhalifah

CPC Classification: G01N29/30 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms , ))

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