| 摘要 |
PROBLEM TO BE SOLVED: To provide an eddy current flaw detection probe capable of accurately detecting a flaw on an inner wall of a pipe.SOLUTION: An eddy current flaw detection probe for acquiring a change in a magnetic field due to a change of an eddy current generated in accordance with a formation state of defects present in a surface and an inside of an inner wall of a pipe to be inspected as an output signal includes a magnetic field generation source capable of performing scanning while locally applying a magnetic field to the inner wall in a peripheral direction of the pipe by rotating the probe while fixing the probe in an axial direction on an end part where a magnetic field change in the axial direction of the pipe is large, so that the eddy current flaw detection probe capable of accurately detecting a flaw on the inner wall of the pipe can be provided. |
