铸件的工业CT三维检测技术  

The Three-dimensional Testing Technology of Industry Computed Tomography of Casting

作　　者：曹玉玲[1] 陈存柱[1] 

机构地区：[1]北京航空材料研究院无损检测室,中国北京100095

出　　处：《CT理论与应用研究（中英文）》2003年第3期36-39,共4页Computerized Tomography Theory and Applications

摘　　要：目的和方法:通过对工业CT扫描得到的连续二维图片,进行三维图像重建,得到了试件的三维重建图像。结果:获得可用于复杂铸件的三维结构分析、缺陷的检测,并可与快速成型系统相结合;结论:实现了对复杂零件快速复制的无损检测,从而在产品开发及制造过程中起到了重要作用。Objective and Method: By reconstructing the continuous ICT two-dimensional image, the software and NDT method of three-dimensional images of cast-part can be obtained. Result: This Method can be used to analyze the spatial structure and flaw detection of complicate part, as well it can be connected with rapid prototype system to the part. Conclusion: It plays an important role in product design and manufacture process.

关 键 词：工业CT 三维重建图像 快速制造 铸件 

分 类 号：TP274.4[自动化与计算机技术—检测技术与自动化装置]