空分设备铝合金焊接接头的相控阵超声检测  

Phased array ultrasonic testing of air separation plant aluminum alloy welded joints

作　　者：黄文大 王诗毅 毛炜 胡德友 梁全 HUANG Wenda;WANG Shiyi;MAO Wei;HU Deyou;LIANG Quan(Zhejiang Academy of Special Equipment Science,Hangzhou 310020,China;Key Laboratory of Safety Testing Technology for Special Equipment in Zhejiang Province,Hangzhou 310020,China;Yingde Gases Engineering(Zhejiang)Co.,Ltd.,Huzhou 313200,China)

机构地区：[1]浙江省特种设备科学研究院,杭州310020 [2]浙江省特种设备安全检测技术研究重点实验室,杭州310020 [3]盈德气体工程(浙江)有限公司,湖州313200

出　　处：《无损检测》2024年第5期80-82,88,共4页Nondestructive Testing

摘　　要：介绍了相控阵超声检测技术在空分设备铝合金焊接接头检测中的一些工艺参数,归纳了各种缺欠的相控阵图谱信号特征,并将相控阵超声检测结果与射线检测结果进行了对比。结果表明,相控阵超声检测方法更高效、环保,为工程应用提供了支持。This paper briefly described the phased array ultrasonic testing technology as well as some technological requirements and phased array signal characteristics of imperfections.It gave the comparison of the results by using phased array ultrasonic testing and radiographic testing.The results showed that phased array ultrasonic detection method is more efficient and environmentally friendly,which provides support for engineering application.

关 键 词：相控阵 铝合金焊接接头 射线检测 比较 

分 类 号：TG115.28[金属学及工艺—物理冶金]