超声横波斜探头K值对缺陷定位的影响
Effect of K Value on Defect Position Using Ultrasonic Transverse Wave Inclination Probe
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摘要: 本文重点分析了影响横波斜探头K值测量的因素之一的测试用横孔埋深,对实测K值的影响,通过实验,得出了两个修订方程,可以提高横波斜探头在探伤时对缺陷的定位精度.Abstract: Transverse hole depth is one of factors which affects measurement of K value.This paper focuses on analysing it.Based on experiments,two modified equations are obtained,which can improve defect position accuracy when transverse wave probe is used.