多层包扎式容器环焊缝相控阵探伤模拟试验  

Simulation Investigation of the Girth Weld in Multi-Layered Container Using Ultrasonic Phased Array Technology

作　　者：黄辉[1] 黄焕东[1] 刘剑[1] 

机构地区：[1]宁波市特种设备检验检测中心,宁波315020

出　　处：《无损检测》2010年第5期362-363,366,共3页Nondestructive Testing

摘　　要：针对尿素合成塔多层包扎式结构深环焊缝的检测难点,采用超声相控阵技术对其进行了软件模拟检测。通过对检测结果进行比对,证明了相控阵技术比常规超声检测技术更具优越性和有效性。As the multi-layered bandaging structure of urea synthesis tower for research object,the deep internal girth weld defect is simulation analyzed for using the ultrasonic phased array technology.Test results are compared to prove its superiority and effectiveness as compared with the conventional ultrasonic testing technique.

关 键 词：多层包扎式容器 环焊缝 超声相控阵检测 

分 类 号：TG115.28[金属学及工艺—物理冶金]