Inspection of aluminum alloys by a multi-frequency eddy current method

A. V. Egorov, V. V. Polyakov, D. S. Salita, E. A. Kolubaev, S. G. Psakhie, A. G. Chernyavskii, I. V. Vorobei

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

The paper proposes an experimental method of material inspection, which is based on digital processing of multi-frequency eddy current measurement data. The influences of various factors (conductivity, the gap between the sample surface and the sensor, the thickness of the sample) on the obtained hodographs are examined by taking the aluminum alloys for example, and the possibility of separation of various factors is analyzed. The results obtained are indicative of how much promise the proposed method offers for the inspection and testing of products made of aluminum alloys.

Original languageEnglish
Pages (from-to)99-103
Number of pages5
JournalDefence Technology
Volume11
Issue number2
DOIs
Publication statusPublished - 1 Jun 2015

Keywords

  • Aluminum alloy
  • Digital signal processing
  • Eddy current method
  • Material inspection

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanical Engineering
  • Ceramics and Composites
  • Metals and Alloys

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  • Cite this

    Egorov, A. V., Polyakov, V. V., Salita, D. S., Kolubaev, E. A., Psakhie, S. G., Chernyavskii, A. G., & Vorobei, I. V. (2015). Inspection of aluminum alloys by a multi-frequency eddy current method. Defence Technology, 11(2), 99-103. https://doi.org/10.1016/j.dt.2014.12.002