基于RCC-M标准的对接焊缝超声波扫查工艺及其分析

Scanning Process of Butt Welding UT Testing Based on RCC-M Standard and Its Analysis

在理解RCC-M标准对焊缝超声波检测一般要求的基础上,针对不同焊缝的结构特点,结合核电建设RCC-M标准应用的工程实践和经验反馈,梳理不同类型焊缝超声波扫查工艺并进行详细分析,为核电工程建设焊缝的超声波检测提供参考,并提出焊缝超声波检测工艺改进的技术建议。

By understanding the general requirements of RCC-M for welding seam ultrasonic detection and the different characteristics of welding structure, combining the engineering practices with experience in nuclear power construction, the paper offers the reference for ultrasonic testing of welds of nuclear engineering construction and puts forward some suggestions on the improvement of ultrasonic testing technology for welds.