Increase of the Informative Value of Magnetic Nondestructive Testing Using Vibration Induction Transducer on the Basis of Spectral Analysis

The ways of increasing the information content of magnetic flaw detection based on spectral analysis when registering magnetic fluxes of leakage from defects by a vibration induction probe (VIP) are considered. It is shown that the VIP signals, caused by the normal and tangential components of the s...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-11, Vol.2091 (1), p.12048
Main Authors: Nikolaev, Yu L, Shkatov, P N, Chernova, A V, Akhmetshina, E F, Samorukov, A A
Format: Article
Language:English
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Summary:The ways of increasing the information content of magnetic flaw detection based on spectral analysis when registering magnetic fluxes of leakage from defects by a vibration induction probe (VIP) are considered. It is shown that the VIP signals, caused by the normal and tangential components of the strength of the magnetic scattering fluxes, are linearly independent, and the corresponding harmonic components of the spectra of these signals are weakly dependent on the noise component and carry information about the coordinates and parameters of the defect.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2091/1/012048