Complex characterization of degradation of ferromagnetic materials by magnetic adaptive testing

Gábor Vértesy, Ivan Tomáš

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Tensile tests of plastically deformed specimens were performed in order to investigate the relation between variation of magnetic characteristics and residual plastic strain. Deformed steel (CSN 12050) specimens were investigated by the method of magnetic adaptive testing (MAT), measuring and evaluating series of minor magnetic hysteresis loops. It was shown that an efficient combination of the MAT parameters yields a reliable and unambiguous correlation with residual strain of the specimens even though all relations between the strain and each of the individual MAT-parameters were nonmonotonous.

Original languageEnglish
Article number6410035
Pages (from-to)2881-2885
Number of pages5
JournalIEEE Transactions on Magnetics
Volume49
Issue number6
DOIs
Publication statusPublished - Jun 14 2013

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Keywords

  • Magnetic adaptive testing (MAT)
  • magnetic nondestructive evaluation (NDE)
  • plastic deformation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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