长输管道对接焊缝的超声检测及缺陷分析

The Ultrasonic Testing and Defect Analysis of Butt Weld in Long Distance Pipeline

摘要: 简要总结了长输管道对接焊缝超声检测中存在的难点及解决方法。详细叙述了长输管道对接焊缝超声检测工艺, 以及常见缺陷的判别方法。

Abstract: The difficulty of ultrasonic testing of butt weld in long distance pipeline and its solution were simply concluded. The ultrasonic testing processes of butt weld in long distance pipeline and judgment method of common defects were described in detail.