Serial test block

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The test block is designed according to the requirements of Technology 4 in the ultrasonic testing technology of -GB /T11345-2013 weld nondestructive testing and inspection grade evaluation standard. The test block is only applicable to the sensitivity setting when the Angle of inclination probe is 45° and the thickness of the weld is ≥15mm is detected in series. The design content of serial test block is shown in the following table.

The test block is designed according to the requirements of technology 4 in the standard. The test block is only applicable to the sensitivity setting when the inclination probe refraction Angle is 45° and the thickness of the weld is ≥15mm is detected in series. The design content of serial test block is shown in the following table.

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