ULTRASONIC FLAW DETECTION DEVICE AND ULTRASONIC FLAW DETECTION METHOD
A transducer main body 7 has, on a front end side thereof, an oscillating plane 9 having a bent shape in a side view and corresponding to a larger-diameter curved surface formed at a bend Wc of a laminated part W. Over the oscillating plane 9 of the transducer main body 7, a plurality of piezoelectr...
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