水浸探头声场参数对缺陷评定的影响

摘要

This paper contrasts the result of the same defect evaluation by deffrent immersion utrasonic probe and analyzes the acoustic field parameter of immersion utrasonic probe affecting the result of defect evaluation.The result would give references to ensuring testing parameter and the defect evaluation.%通过采用不同探头对同一零件进行水浸超声检测和缺陷评定结果的对比,分析了水浸探头的声场参数对缺陷评定结果的影响.试验结果对日后的检测参数确定和缺陷评定有一定的参考价值.