摘要
本文从仪器和试块选用、探头选择和探伤灵敏度的确定以及缺陷分析评定与射线探伤结果的对比等方面，总结了薄壁管道对接环焊缝的超声波探伤经验。
This paper summarizes the experiences in ultrasonic inspection of butt welded circular seams of pipes with thin wall thickness from the following aspects: the selection of instruments and samples,the selectiom of detecting head, the determination of detection sensitivity, the analysis and assessment of defects, and the comparision of the detection results. It also summarizes the experiences in the ultrasonic inspection of the butt welded circular seams of pipes with thin wall thickness
出处
《石油工程建设》
北大核心
1995年第2期46-48,共3页
Petroleum Engineering Construction
