斜探头和直探头的定位方法研究

Research on the locating method of the angle probe and straight probe

为提高常规超声波检测对钢焊缝内部缺陷定位的精度,进行了斜探头和直探头的检测试验研究.通过分析 直探头和斜探头检测的优点和缺点,提出了组合探头定位法和线性修正定位法.

In order to improve localization precision of the conventional testing internal defects of steel weld, the angle probe and straight probe have been used on the research. Through analyzing the advantages and disadvan-tages of straight probe and angle probe, combined probe positioning method and the linear correction method axe put forward.