摘要
在电力建设的过程中,设计单位、制造企业和发电企业在电力设备的制造、安装前检验、定期检验中都会出现很多问题和缺陷,本文针对设备制造企业在压力容器焊缝中出现的几种主要缺陷在无损检测射线探伤底片上和超声检测中的形态及分布特征进行了分析和比较。
In power construction process, design units, manufacturing and power generation companies in the power equipment manufacturing, installation inspection, periodic inspection will be a lot of problems and deficiencies, this paper equipment manufacturing enterprises in the pressure vessel welds appear several major defects-ray detection in non-destructive testing and ultrasonic testing on the film morphology and distribution were analyzed and compared.
关键词
焊接缺陷
检测方法
比较
分析
comparative analysis of weld defect detection method