Nondestructive indication of plastic deformation of cold-rolled stainless steel by magnetic minor hysteresis loops measurement

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Abstract

Cold-rolled austenitics stainless steel samples were non-destructively characterized by means of sets of magnetic minor hysteresis loops. The flat samples were magnetized by an attached yoke, and reliable parameters were obtained from the series of minor loops, without magnetic saturation of the samples. It was found, that some magnetic quantities, well known to be closely connected to the samples' structure variation, especially relative coercivity and remanent induction, could be distinguished even more sensitively from minor loops, than from the major one.

Original languageEnglish
Pages (from-to)335-342
Number of pages8
JournalJournal of Magnetism and Magnetic Materials
Volume285
Issue number3
DOIs
Publication statusPublished - Jan 1 2005

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Keywords

  • Ferromagnetic material
  • Hysteresis-magnetic
  • Magnetization curves
  • Nondestructive testing

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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