不同K值下各种人工反射体的回波比较

Echo Comparison of Various Artificial Reflectors under Different K Value

文章讨论了超声波检测中应用不同K值的探头,检测不同深度的人工反射体时所产生的缺陷回波的特点,并对它们进行了比较,由此提出了对被检测工件应用不同K值探头的意义,同时也为实际检测工作提供了理论根据。

The paper discusses the defect echo feature when applying different K value＇s probe detects different depth artificial reflectors in ultrasonic detection, and makes comparison among them, thus puts forward the significance of applying different K value probe on different detected parts, meanwhile it provides theoretical basis for practical detection work.