Martensitic and magnetic domain structures in polycrystalline shape memory alloys Ni2+xMn1-xGa

R. M. Grechishkin, V. V. Koledov, V. G. Shavrov, I. E. Dikshtein, V. V. Khovailo, T. Takagi, V. D. Buchelnikov, S. V. Taskaev

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

The martensitic twin and magnetic domain structures of polycrystalline samples of the shape memory Ni2+xMn1-xGa alloys are studied by magnetooptic and Bitter colloid techniques. It is shown, that the analysis of the magnetic domain structure allows one to determine the martensitic structure characteristics, such as symmetry of phases and tetragonal axes orientation. A theoretical model is in good agreement with the experiment.

Original languageEnglish
Pages (from-to)175-178
Number of pages4
JournalInternational Journal of Applied Electromagnetics and Mechanics
Volume19
Issue number1-4
DOIs
Publication statusPublished - 2004

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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