小径管对接焊接接头的相控阵超声检测

详细信息

Phased Array Ultrasonic Testing of Small Diameter Pipe Butt Welded Joints

1. Petrochina Dushanzi Petrochemical Company Pressure Vessel Inspection, Karamay 833699, China;
2. Second Joint Workshop of Refinery of Petrochina Dushanzi Petrochemical Company, Karamay 833699, China

摘要: 对小径管对接焊接接头中的裂纹、未熔合和未焊透等焊接缺陷，进行了相控阵超声检测，并与射线检测结果进行对比分析。对现场相控阵超声检测数据的判读方法进行总结，为小径管相控阵超声检测图像的识别和结果评定提供借鉴。
- 小径管 /
- 相控阵超声检测 /
- 对比分析
Abstract: The welding defects such as crack, non-fusion and non-penetration in the butt welding joint of the small pipe were detected by phased array ultrasound and compared with the results of X-ray detection.The method of interpretation of the phased array ultrasonic detection data is summarized through the field test data, which can be used as reference for the identification and evaluation of the results of the phased array ultrasonic images of small diameter pipe.
- small diameter pipe /
- phased array ultrasonic testing /
- comparison analysis