Issue << content << Automated Thermal NDT of Large-Size Parts

DOI: 10.12737/1609-3178-2020-54-57

2020. Vol.23. No. 1, pp. 56-59

Automated Thermal NDT of Large-Size Parts

A. O. Chulkov, D. A. Nesteruk, V. P. Vavilov, G. V. Shilnikov, A. A. Perepelitsa, V. Ya. Shepelin

A robotized thermal NDT unit intended for the inspection of large-size cylindrical parts is described. The unit implements line heating and temperature scanning by using an infrared imager. Experimental results are illustrated on metal-nonmetal standard samples. An algorithm allowing the evaluation of defect depth by using a neural network is described.
Keywords: thermal NDT, robotized thermal NDT unit, thermal protection, neural network.


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