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Hysteretic Interference Algorithms

  • ELECTROMAGNETIC METHODS
  • Published:
Russian Journal of Nondestructive Testing Aims and scope Submit manuscript

Abstract

The design distributions of the magnitude of electric voltage \(U\) at the output of a magnetic head (MH) scanning a magnetic carrier (MC) along the \(x\)-coordinate are presented. The coordinates and amplitudes of the first maxima of the hysteretic interference (HI) obtained in a pulsed magnetic field are found. Calculations with repeated use of the initial branch of the residual magnetization of the MC in the construction of hysteretic interference are proposed. The analysis of the initial and hysteresis branches of signals for the MC and other data carriers, signal converters, and testing systems is carried out. The use of the obtained results makes it possible to improve the quality of testing the properties of materials and objects.

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Funding

This work was supported by regular institutional funding, and no additional grants were obtained.

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Authors and Affiliations

  1. Belarusian National Technical University, 220013, Minsk, Belarus

    V. V. Pavlyuchenko & E. S. Doroshevich

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  1. V. V. Pavlyuchenko
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  2. E. S. Doroshevich
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Correspondence to V. V. Pavlyuchenko or E. S. Doroshevich.

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Pavlyuchenko, V.V., Doroshevich, E.S. Hysteretic Interference Algorithms. Russ J Nondestruct Test 59, 537–546 (2023). https://doi.org/10.1134/S1061830923700377

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  • DOI: https://doi.org/10.1134/S1061830923700377

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