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The synthesized video-signal method in nondestructive-testing problems

  • General Aspects of Nondestructive Inspection
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Abstract

A method based on a proposed echolocation diagnostic technique (RF Patent 2446407 dated 27.03.2012) can be efficient for detecting both single and multiple defects with a sufficiently high accuracy, is described with a view to the development of diagnostic equipment. The essence of the method is the use of a probing signal composed by sequentially formed harmonic oscillations at several different frequencies, and a joint processing of received reflected signals.

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Correspondence to Yu. E. Sedelnikov.

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Original Russian Text © Yu.E. Sedelnikov, L.Yu. Fadeeva, 2015, published in Defektoskopiya, 2015, Vol. 51, No. 5, pp. 71–81.

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Sedelnikov, Y.E., Fadeeva, L.Y. The synthesized video-signal method in nondestructive-testing problems. Russ J Nondestruct Test 51, 320–328 (2015). https://doi.org/10.1134/S1061830915050083

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  • DOI: https://doi.org/10.1134/S1061830915050083

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