焊管Issue(10)：60-63,4.
埋弧焊管焊缝DR检测灵敏度的研究
Study the Sensitivity of Digital Radiography(DR) Testing for Weldseam of Submerged Arc Welded Pipe
巨西民 1巨佳 2李晓敏 3唐权龙2
作者信息
- 1. 中国石油集团石油管工程技术研究院，西安 710065
- 2. 西安石油大学 计算机学院，西安 710065
- 3. 中油宝世顺 秦皇岛 钢管有限公司，河北 秦皇岛 066206
- 折叠
摘要
Abstract
In this article,it briefly introduced the major components of DR detecting system and the standards should be obeyed in detection. The field inspection results of SAW pipe weld showed that this kind of detection technology can meet the requirements of the relevant standard of SAW pipe weld radiographic inspection. Compared with the conventional X-ray detection and the radiographic inspection by adopting image intensifier,the results indicated that DR detecting system is with high efficiency,high detection sensitivity,which can easily realize digital management. It is friendly to the environment,and slightly affected by external factors.关键词
焊管/焊接缺陷/DR成像/检测灵敏度Key words
welded pipe/welding defect/DR imaging/detection sensitivity分类
能源科技引用本文复制引用
巨西民,巨佳,李晓敏,唐权龙..埋弧焊管焊缝DR检测灵敏度的研究[J].焊管,2013,(10):60-63,4.
