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Russian Physics Journal

, Volume 50, Issue 10, pp 980–984 | Cite as

Characteristics of thermoelastic martensitic transformations in heterophase ferromagnetic Ni54Fe19Ga27 single crystals

  • E. E. Timofeeva
  • E. Yu. Panchenko
  • Yu. I. Chumlyakov
Article

Abstract

Using single-crystal Ni 54 Fe 19 Ga 27 (at.%) specimens, the effects of heat treatment, annealing at the temperatures within T = 473–1473 K for one hour followed by quenching into water, on the development of thermoelastic L21-L10 martensitic transformations is investigated. It is found out that using proper heat treatment modes one can control the temperature of L21-L10 martensitic transformations, the value of the temperature hysteresis, the critical stresses of twin boundary motion, and certain functional properties of single-crystal Ni-Fe-Ga.

Keywords

Martensite Martensitic Transformation Heat Treatment Temperature Temperature Hysteresis Initial Specimen 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • E. E. Timofeeva
    • 1
  • E. Yu. Panchenko
    • 1
  • Yu. I. Chumlyakov
    • 1
  1. 1.V. D. Kuznetsov Siberian Physical Technical Institute at Tomsk State UniversityRussia

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