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| 大型工业CT在机车关键部件无损检测中的应用 | |
| 引用本文： | 肖永顺,胡海峰,陈志强,张丽,杨光,雍涛. 大型工业CT在机车关键部件无损检测中的应用[J]. CT理论与应用研究, 2009, 18(3) |
| 作者姓名： | 肖永顺 胡海峰 陈志强 张丽 杨光 雍涛 |
| 作者单位： | 1. 清华大学,工程物理系,北京,100084;清华大学,粒子技术与辐射成像教育部重点实验室,北京,100084 2. 同方威视技术股份有限公司,北京,100084 3. 北京固鸿科技有限公司,北京,100083 |
| 基金项目： | 铁道部-清华大学科技研究基金(J2008F008) |
| 摘 要： | 摇枕、侧架作为列车转向架的重要组成部分,对列车行驶安全起到至关重要的作用,各生产厂家亟须具有高穿透力的检测设备对其进行大批量的检测.本文介绍了应用于铁路机车关键部件无损检测的大型工业CT系统,论述了系统设计和扫描工作流程,并通过实例展示大型工业CT在摇枕、侧架等无损检测的应用情况.实际应用说明大型工业CT系统可对摇枕、侧架等关键部件的内部结构及内部的气孔、砂眼、夹杂物、缩孔、疏松、冷隔、裂纹等铸造缺陷进行快速有效检测,能够很好地满足该行业的需求. |
| 关 键 词： | 工业CT 无损检测 铁路机车 摇枕 侧架 |
Application of Large Industrial Computed Tomography in Nondestructive Testing of Key Components of Railway Vehicles |
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| XIAO Yong-shuna,b,HU Hai-feng,CHEN Zhi-qianga,ZHANG Lia,YANG Guang,YONG Tao .a). Application of Large Industrial Computed Tomography in Nondestructive Testing of Key Components of Railway Vehicles[J]. Computerized Tomography Theory and Applications, 2009, 18(3) | |
| Authors: | XIAO Yong-shuna b HU Hai-feng CHEN Zhi-qianga ZHANG Lia YANG Guang YONG Tao .a) |
| Affiliation: | XIAO Yong-shun1a,b,HU Hai-feng2,CHEN Zhi-qiang1a,ZHANG Li1a,YANG Guang2,YONG Tao3 1.a) Department of Engineering Physics,b) Key Laboratory of Particle & Radiation Imaging Ministry of Education,Tsinghua University,Beijing 100084,China 2.Nuctech Company Limited,Beijing,100084,China 3.Granpect Company Limited,100083,China |
| Abstract: | Swing bolster and side frame,as important components of train bogies,play a crucial role in train movement.The requirements of high-penetration testing facilities for manufacturers to inspect a large number of workpieces are very strong.This paper introduced the large industrial CT system for the non-destructive inspection of the key components of the railway vehicles,elaborated the system design and the scanning flow,Through an example,we demonstrated the non-destructive testing application of industrial C... |
| Keywords: | industrial CT nondestructive testing railway vehicles swing bolster side frame |
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