摘要
推导出筒体纵缝超声探伤缺陷定位计算式中各个参数的数学表达式 ,并存于程序型个人计算器中 。
The mathematical formulas for ultrasonic localization of the defects in the longitudinal welds of cylinders have been derived. Memorized in programmable personal calculator, the formulas can be used for rapid and accurate calculation in defect location.
出处
《无损检测》
2002年第8期336-338,共3页
Nondestructive Testing
关键词
超声检验
纵向焊缝
缺陷定位
计算
筒体
Ultrasonic testing
Longitudinal weld
Defect localization
Calculation