| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ultrasonic testing method and an ultrasonic testing apparatus in which more accurate ultrasonic testing can be performed while reducing deviation in positional relation of an array probe and a test object by making testing within the test object compatible with position adjustment for accurately specifying the positional relation of the array probe and the test object. <P>SOLUTION: In an ultrasonic testing apparatus, ultrasonic waves transmitted from an ultrasonic sensor 100 is propagated through a medium to a test object 101 and the ultrasonic sensor is scanned using a remote scan mechanism 102. A transmitting/receiving device 104 transmits ultrasonic waves to the medium and receives a reflection wave from the surface of the test body and the inside thereof as a receiving signal. On a display section 105A, a testing image based on the receiving signal from the surface of the test body is displayed as a first acoustic image using a sonic velocity of the medium. On a display section 105B, the reflection wave from the inside of the test body is displayed as a second acoustic image using a sonic velocity of the test body. <P>COPYRIGHT: (C)2013,JPO&INPIT |
