钢制压力容器筒节和标准椭圆形封头的B类焊接接头超声检测方法探讨  

Discussion on Ultrasonic Test of the Class B Welding Joints between Shell Course and Standard Elliptic Heads for Steel Pressure Vessels

作　　者：王长明 张学成 辛忠仁 辛忠智 

机构地区：[1]中国特种设备安全与节能促进会,北京100013 [2]中国化工装备协会,北京100120 [3]四川新亚无损检测有限公司,成都610213

出　　处：《中国化工装备》2012年第6期19-22,共4页China Chemical Industry Equipment

摘　　要：本文分析了钢制压力容器筒节和标准椭圆形封头B类焊接接头的超声检测存在的问题,探讨了从增加扫查探头个数、对比试块设计和解决耦合问题着手的实施方法。This article analyses the problems about Ultrasonic Test of the Class B Welding Joints between Shell Course and Standard Elliptic Heads for Steel Pressure Vessels, discusses the solving methods such as through increasing the scan probe number, designing reference block and solving coupled problem etc.

关 键 词：压力容器 筒节 标准椭圆形封头 B类焊接接头 超声检测方法 

分 类 号：TG441.7[金属学及工艺—焊接]