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Bulletin of the Russian Academy of Sciences: Physics

, Volume 79, Issue 9, pp 1086–1088 | Cite as

Properties of metamagnetic alloy Fe48Rh52 in high magnetic fields

  • A. P. Kamantsev
  • V. V. Koledov
  • A. V. Mashirov
  • E. T. Dilmieva
  • V. G. Shavrov
  • J. Cwik
  • I. S. Tereshina
  • M. V. Lyange
  • V. V. Khovaylo
  • G. Porcari
  • M. Topic
Proceedings of the VIII International Conference “Phase Transitions and the Strength of Crystals”

Abstract

A technique for differential scanning calorimetry (DSC) of materials in high magnetic fields is developed. Based on Peltier elements, a differential calorimeter is designed to work in Bitter coil magnet fields (up to 140 kOe). Calorimetric studies are conducted for Fe48Rh52 alloy with the reverse magnetocaloric effect (MCE) in the vicinity of the metamagnetic structural phase transformation (PT). It is shown that the transition latent heat falls during both forward and reverse transformation as the magnetic field grows.

Keywords

Magnetic Field Differential Scan Calorimetry Phase Transformation Latent Heat High Magnetic Field 
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

© Allerton Press, Inc. 2015

Authors and Affiliations

  • A. P. Kamantsev
    • 1
    • 2
  • V. V. Koledov
    • 1
    • 2
  • A. V. Mashirov
    • 1
    • 2
  • E. T. Dilmieva
    • 1
  • V. G. Shavrov
    • 1
  • J. Cwik
    • 2
  • I. S. Tereshina
    • 2
    • 3
  • M. V. Lyange
    • 4
  • V. V. Khovaylo
    • 4
    • 5
  • G. Porcari
    • 2
    • 6
  • M. Topic
    • 7
  1. 1.Kotel’nikov Institute of Radio Engineering and ElectronicsRussian Academy of SciencesMoscowRussia
  2. 2.International Laboratory of High Magnetic Fields and Low TemperaturesWrocławPoland
  3. 3.Baikov Institute of Metallurgy and Materials ScienceRussian Academy of SciencesMoscowRussia
  4. 4.National University of Science and Technology (MISiS)MoscowRussia
  5. 5.ITMO UniversitySt. PetersburgRussia
  6. 6.University of ParmaParmaItaly
  7. 7.University of Cape TownCape TownSouth Africa

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