Scanning ultrasonic apparatus designed for use in nondestructive inspection of electron-beam welds between heat-exchanger tube and end fittings. Includes ultrasonic probe, scanning mechanism, ultrasonic-signal-generating and -processing circuits, and computers. Not necessary to immerse any part of apparatus or tube/fitting assembly in water during inspection. Output ultrasonic-test signals displayed on computer to reveal defects.
Ultrasonic Inspection Of Welds On Tube Fittings
NASA Tech Briefs ; 20 , 1
1996-01-01
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Englisch
Ultrasonic Inspection of Welds on Tube Fittings
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