摘要
针对某工程钢结构焊缝超声波检测中发现的缺陷,通过理论分析与射线检测结果验证,明确了焊缝缺陷的正确检测和判定方法。
Comparing the theoretic analysis about ultra sonic testing for welded seam defects of a steel structure with the result of radial testing, the validity of a viewpoint that primary echo can checkout the defects and secondary echo also can checkout the defects in ultrasonic testing for welded seam is analyzed.
出处
《工程质量》
2008年第5期8-9,共2页
Construction Quality
关键词
钢结构
焊缝
超声波检测
steel structure
welding line
ultrasonic testing
