小径管射线检测缺陷检验案例分析

本文针对全面检验中的一条小径管进行了检验情况汇总。经射线检测发现一处缺陷,检测单位评片人员将其评定为条形气孔。但经过对缺陷的影像和缺陷形成分析,评定为未熔合更为合适。最后,本文总结了关于小径管射线检测的要点。

One small diameter tube inspection case is summa-rized during the comprehensive inspection in this paper.After ra-diographic testing,one flow is found,which is assessed for the strip hole by detection unit of assessment personnel.After the de-fect image and defect formation analysis,evaluation for fusion is more suitable.At last,this paper summarizes the key points for ra-diographic testing of small diameter tube.