Calculation of Optimal Geometrical Magnification and Spatial Resolution of Betatron Tomograph

5th International Conference: Modern Technologies For Non-Destructive Testing

材料科学;物理学

Zhong, Y.^1 ; Chaklov, S.V.^2 ; Trinh, V.B.^1

Tomsk Polytechnic University, Tomsk, Russia^1

Russian-Chinese Laboratory of Radiation Control and Inspection, Tomsk Polytechnic University, Tomsk, Russia^2

关键词: Complex parts;    Computed tomography scanners;    Main parameters;    Non destructive testing;    Spatial resolution;    Tomographs;    X ray inspection;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/189/1/012022/pdf
DOI  :  10.1088/1757-899X/189/1/012022

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

One of the perspective directions of development of non-destructive testing is the method of computed tomography. Computed tomography really enhances the ability of X-ray inspection, from thin and simple to thick and complex parts. There are many factors that influence the performance of computed tomography, the main parameters for computed tomography scanners and also scanner based on betatron, are geometric magnification and spatial resolution. Calculations of these parameters for the betatron tomograph are shown in this paper.