| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detection apparatus capable of shortening work time when inspecting an object with a complicated shape.SOLUTION: The ultrasonic flaw detection apparatus includes a first flaw detection head 10A, a second flaw detection head 10B, movement mechanisms 40A, 40B which make the first flaw detection head 10A and the second flaw detection head 10B scan respectively, a correction area 20 where correction standard pieces 21A, 21B are arranged, a flaw detection area 30 where an object to be inspected 31 is arranged, and a controller 50 which executes first correction processing for performing correction with the correction standard pieces by making the first flaw detection head 10A scan, or second correction processing for performing correction with the correction standard pieces by making the second flaw detection head 10B scan when executing first flaw detection processing for performing ultrasonic flaw detection inspection on the object to be inspected 31 with the first flaw detection head 10A. |
