摘要
球罐现场安装时,为了减少射线检测的辐射危害,在满足条件的情况下采用TOFD检测方法,本文在此给出球罐对接焊缝的TOFD检测工艺。
In the site, Spherical tank installation, in order to reduce the radiation hazards radiographic testing, under the condition of meet the conditions of using TOFD, are given in the spherical tank TOFD process of the butt weld.
出处
《中国化工装备》
CAS
2014年第6期29-32,共4页
China Chemical Industry Equipment