摘要
讨论超声横波单、串列探头波幅比较法区分焊缝中缺陷类型的机理 ,在实验基础上验证了单探头和串列探头回波波幅与缺陷类型之间的对应关系 ,同时给出了串列探头之间距离和串列探头探测盲区的计算方法。
The mechanism of distinguishing the types of weld flaws by comparing the echo amplitudes of shear wave single probe and tandem probes was discussed. The relationships between the types of the flaws and the echo amplitudes of shear wave single probe and tandem probes were proved by experiments. At the same time, the calculation method for the space and dead zone of tandem probes was given.
出处
《无损检测》
2000年第9期406-408,416,共4页
Nondestructive Testing