会议专题

Measurement of Density Resolution of Industrial Computer Tomography

This paper introduces a simple and practical method of measuring the density resolution of ICT. Based on density change of the sample which can be calculated by the volume change of the sample, a bigger organic glass disk (with the 30 bores of diameter) is designed for the measuring of BT-400 ICT density resolution. The CT results of the measurement zone and the contrast zone show that the CT value reduces when d (the bore diameter) increases, or L (the distance between the bore and the center of glass disk) increases. The density resolution would enhance with L increasing. The 0.2% density resolution may be measured in the test. Test results show that this method is a simple, practical and accurate to measure the density change of the matter.

industrial computer tomography density resolution measurement

Gao Yu-ling Yuan Baohui Liu Yan-ping Ma Yan Yang Kai Zhang Jing

Xian Modern Chemistry Research Institute, Xian, Shannxi, China,710065

国际会议

第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

重庆

英文

1890-1893

2009-08-01(万方平台首次上网日期,不代表论文的发表时间)