带保温层管道腐蚀状态的X射线检测方法研究

详细信息

Thickness Evaluation of Pipes Using X-ray Real-time Radiographs

China College of Mechanical and Automation, Northeastern University, Shenyang 110004, China

摘要: 随着无损检测技术的飞速发展,X射线实时成像技术获得了广泛的应用。本文论述了带保温层管道的X射线实时成像检测方法,重在对管道腐蚀缺陷深度如何定量的实验方法研究,和管道缺陷处厚度与图像灰度的数学模型建立,从而对管道腐蚀厚度进行定量,管道缺陷的定量研究有助于管道安全运行的评价和隐患问题的及时发现。
- X射线实时成像检测 /
- 扫描方式 /
- 数学模型
Abstract: Along with the fast development of NDT,X-ray Real-time radiographic method obtains great application.This paper discussed X-ray Real-time Radiographs detecting method research on insulated pipes,and this text emphasizes the experimental method of determining corrupt thickness of pipes and establishes the thickness mathematic model of the pipes.Consequently,we can make sure the corrupt thickness of pipes.The measurable research about pipe corrupt thickness helps to evaluate the safety of pipes and discover the hidden trouble in time.
- X-ray Real-time radiographic detecting /
- scan mode /
- mathematic model