DRT技术在压力管道焊缝不停产检测中的应用  

Application of DRT Technology in On-Line Testingof Pressure Pipeline Weld

作　　者：殷晓杰 吉莉红 易一平[2] 黎鑫 YIN Xiaojie;JI Lihong;YI Yiping;LI Xin(Shanghai Shanyou Engineering Testing Co.,Ltd.,Shanghai 200540,China;Shanghai Shipbuilding Technology Research Institute,Shanghai 200032,China;CSSC Project Management Center,Beijing 100097,China)

机构地区：[1]上海山友工程检测有限公司,上海200540 [2]上海船舶工艺研究所,上海200032 [3]中国船舶集团有限公司工程管理中心,北京100097

出　　处：《造船技术》2023年第6期81-85,共5页

摘　　要：分析数字射线成像检测(Digital Radiography Testing,DRT)技术的基本原理与技术优势,介绍DRT技术在压力管道焊缝不停产检测中的应用实例。与常规射线检测(Radiography Testing,RT)技术相比,DRT技术可对焊接材料的内部质量进行更直观清晰的检测,促进焊缝检测结果更加精确,有助于压力管道的安全运行。The basic principle and technical advantages of Digital Radiography Testing(DRT)technology are analyzed,and the application examples of DRT technology in on-line testing of pressure pipeline weld are introduced.Compared with conventional Radiography Testing(RT)technology,DRT technology can conduct more visual and clear testing in the internal quality of welding materials,promote more precise weld testing results,and contribute to the safe operation of pressure pipeline.

关 键 词：压力管道 焊缝 不停产检测 DRT RT 

分 类 号：U671.84[交通运输工程—船舶及航道工程]