Inspection of Base separation of Charge by Industrial CT Imaging

doi:10.3969/j.issn.1000-1093.2015.01.023

Abstract

Abstract: A volume effect of industrial computed tomography(CT) imaging and a contrast method for density inspection are used to build an algebraic model for base separation inspection, which improves the base separation inspection method in theoretical and practical ways. The size information is qualitatively and quantitatively analyzed with high precision by the fluctuation of inspected CT values. The experimental results of base separation inspection show that the density contrast model is suitable for the inspection of 0.20~0.50 mm base separation, and the relative error is less than 3.5%.

Key words: ordnance science and technology, industrial computed tomography, density contrast, base separation, quantitative inspection

CLC Number:

TJ410.6

LYU Ning, XU Geng-guang. Inspection of Base separation of Charge by Industrial CT Imaging[J]. Acta Armamentarii, 2015, 36(1): 157-162.

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