X射线测厚影响因素分析、技术进展及其在冶金工业中的应用(上)  

Influence factor analysis and technical progress of X-ray thickness measurement and its application in metallurgical industry(A)

作　　者：马竹梧[1] 

机构地区：[1]冶金自动化研究设计院,北京100071

出　　处：《冶金自动化》2011年第1期1-5,共5页Metallurgical Industry Automation

摘　　要：主要叙述X射线测厚仪的工作原理,分析射线强度、统计误差以及被测物的材质、温度、表面附着水层、倾斜角度等对测厚精度的影响及其克服方法。叙述包括X射线管、检测元件、控制电路、测量方式以及计算机应用等的进展。最后介绍X射线测厚仪的组成、主要性能的实例和在国内的使用情况,说明建立X射线测厚仪产业的必要性并给出建立方法的建议。Principle of X-ray thickness measuring meter is introduced. Influence of ray intensity, statistic error, different material, temperature, surface water layer and inclination angle etc. are analyzed, and solution method is given. Besides, progress in X-ray tube, measuring cell, control circuit, measuring method and computer application ect. are presented. Composition,main functions and use experience of X-ray thickness meter are described. At last, necessity and how to establish X-ray thickness meter industry are suggested.

关 键 词：X射线测厚仪 厚度控制 板形 

分 类 号：TF068.2[冶金工程—冶金物理化学]