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简要介绍了超声脉冲法无损检测的原理,提出了应用该法检测引水钢管壁厚、对接钢焊缝以及混凝土质量的方法,并根据检测经验指出检测过程中应注意的问题。
The principle of ultrasonic pulse method for nondestructive testing is briefly introduced. The method to detect the wall thickness, butt welded steel and the quality of concrete by using the method is put forward. At the same time, the problems that should be paid attention to in the testing process are pointed out.