摘要
用数学推导得出二次波探伤中反射面为斜面时的缺陷定位公式 ,并用人工缺陷试块进行验证 ,计算值与实际值基本吻合 ,证明了推导公式的正确性。
The formulae for flaw location in the parts with oblique reflection planes by secondary harmonic method were derived and proved on the sample with artificial flaws. The calculating values were consistent with actual ones.
出处
《无损检测》
2003年第6期311-312,共2页
Nondestructive Testing