基于CIVA软件分析探头带宽对超声波探伤定量的影响

以单频连续纵波声场的分布的分析为切入点,利用CIVA模拟软件对多频脉冲超声波声场和缺陷检测进行了仿真和分析,为提高缺陷定量的准确性提供了理论依据。根据仿真结果,分析了探头的不同带宽对超声波探伤缺陷定量影响,为提高超声检测中缺陷定量的准确性提供了有力保证。

In view of the analysis of single frequency continuous longitudinal wave sound field distribution as the breakthrough point,the multi frequency pulse ultrasonic sound field and defect detection are simulated and analyzed by using CIVA simulation software,which provides a theoretical basis for improving the accuracy of defect quantification.According to the simulation results,the influence of different probe bandwidth on the defect quantification of ultrasonic testing is analyzed and discussed,which provides a strong guarantee for improving the accuracy of defect quantification in ultrasonic testing.