| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem wherein stable flaw examination can not be performed by propagation of vibration or swelling movement to an ultrasonic search unit, generated when an ultrasonic test equipment is moved along a flaw examination part. SOLUTION: A guide member 3 is provided along the flaw examination part 2 of an inspection object 1, and an automotive driving truck 4 and a search unit truck 5 provided with the ultrasonic search unit 17 for emitting an ultrasonic wave from the side part of the flaw examination part 2 toward the flaw examination part 2 are provided separately on the guide member 3, and the driving truck 4 and the search unit truck 5 are connected by a universal joint 14, to thereby prevent the vibration or the swelling movement generated on the driving truck 4 from being propagated to the ultrasonic search unit 17 side, and to enable stable ultrasonic flaw examination. COPYRIGHT: (C)2004,JPO&NCIPI
|
