在用压力容器定期检验中声发射检测的应用

THE APPLICATION OF ACOUSTIC EMMISION TEST IN PERIODIC EXAMINATION FOR PRESSURE VESSEL IN SURVICE

通过对声发射检测与常规探伤方法的比较，阐述了容器定期检验中应用声发射检测的意义，探讨了提高检验质量的途径，并提出了结合耐压试验进行声发射检测的具体方法。

By means of compared acoustic emmision test with normalfault dective methods,the meaning of applied acoustic emmisiontest on periodic examination of pressure vessel is demostrated. Theway of raise inspective quantity. The specific executive mehtod of acoustic emmision test in combination with hydraulic pressure test isput forward.