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Ultrasonic flaw detection jig, ultrasonic flaw detection method, and manufacturing method of ultrasonic flaw detection jig
Ultrasonic flaw detection jig, ultrasonic flaw detection method, and manufacturing method of ultrasonic flaw detection jig
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机译:超声波探伤夹具,超声波探伤方法以及超声波探伤夹具的制造方法
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摘要
An ultrasonic flaw detection jig includes a base section with which a probe of the ultrasonic inspection apparatus is brought into contact; and a prominence section provided for the base section and inserted into an inspection object hole of an inspection object. The inspection object hole includes a countersunk section connected with a main surface of the inspection object and extending from the main surface while reducing a diameter; and a connection section connecting a bottom of the countersunk section and the rear surface of the inspection object. The prominence section has a conical shape corresponding to the shape of the countersunk section.
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