电焊机2017,Vol.47Issue(11):117-119,3.DOI:10.7512/j.issn.1001-2303.2017.11.24
3000m3液氨球罐TOFD检测应用
Application of TOFD testing on a 3 000 m3 liquid ammonia spherical tank
刘国栋 1陈贤洮 1王林1
作者信息
- 1. 合肥通用机械研究院,安徽压力容器与管道安全技术省级实验室,安徽合肥230031
- 折叠
摘要
Abstract
According to illustration about characteristics of spherical tanks and NDT difficulties of liquid ammonia spherical tanks,features of TOFD testing technology and improvement and updates of TOFD standards,a instance about TOFD application on 3 000 m3 liquid ammonia spherical tank is enumerated in this paper.It is correct that the ammonia spherical tank is constructed by TOFD not radiographic testing.Although TOFD haves a lot of advantages on spherical tanks NDT,TOFD testing technology have blind zones of the upper and bottom surface.Meanwhile,magnetic particle and penetrant testing should be application to spherical tanks construction besides TOFD.It provided some experience for reference in similar tanks.关键词
TOFD检测/球罐/盲区Key words
TOFD testing/spherical tank/blind area分类
矿业与冶金引用本文复制引用
刘国栋,陈贤洮,王林..3000m3液氨球罐TOFD检测应用[J].电焊机,2017,47(11):117-119,3.