| 摘要 |
An array probe 3 is provided with an array probe body 32 having a plurality of transducers 31 linearly arranged. The array probe is provided with a vibration insulating member 4 that is installed onto a transducer surface 33 to absorb the vibrations of the transducer surface, and an installation frame 5 for installing the vibration insulating member. The vibration insulating member has an opening part 41, and the width dimension of the opening part is smaller than the width dimension of the transducer surface. By installing the vibration insulating member having the opening width dimension corresponding to the distance from a test object surface of a target flaw onto the transducer surface, ultrasonic testing is performed, whereby even for a flaw near the surface, flaw echo is made less liable to be buried in surface echo, and the flaw can be detected easily. |
