锅炉小径管焊缝超声波探伤

摘要

The main trail for boiler tube weld ultrasonic testing to start discussion outlines the instruments and test blocks used in testing and systematic analysis of the test methods and T91 trails pipe weld ultrasonic inspection process, in order to provide reference for detection work .%主要针对锅炉小径管焊缝超声波探伤展开探讨，简述了探伤所用的仪器和试块，并系统分析了检验方法和 T91小径管焊缝超声探伤过程，以期能为检测工作提供参考和借鉴。