包覆管道腐蚀与沉积的无损检测  

NONDESTRUCTIVE DETECTION OF THE CORROSION AND DEPOSIT IN CLAD PIPES

作　　者：周明[1] 何凤歧[1] 孙朝明[1] 

机构地区：[1]上海大学,上海201800

出　　处：《无损检测》2001年第4期147-149,共3页Nondestructive Testing

摘　　要：热包覆管道广泛应用于石油、化工、热电等厂矿 ,它的检测一直是一个难题。介绍在不剥离包覆层情况下 ,利用射线进行管路腐蚀与沉积实时检测的原理 。Clad pipes are widely applied in many areas such as oil industry, chemical industry, and heat and power plants. The problem is how to detect the corrosion and deposit in clad pipes. The principle of on line radiographic inspection of the pipes with clads is described and the relative techniques are discussed.

关 键 词：射线检验 包覆管道 腐蚀 沉积 无损检测 

分 类 号：U178[交通运输工程]