Thermodynamics and kinetics of martensitic transformation in Ni-Mn-based magnetic shape memory alloys

Xiao Xu, Ryosuke Kainuma, Takumi Kihara, Wataru Ito, Masashi Tokunaga, Takeshi Kanomata

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

We herein present a review of recent thermodynamic and kinetic studies on Ni-Mn-based magnetic shape memory alloys along with some new data supporting the kinetic discussion. Magnetic phase diagrams and Clausius-Clapeyron relationships are mainly discussed for Ni-Mn-Ga and Ni-Mn-In systems. For the kinetics, a phenomenological model based on Seeger's model is used to describe the temperature dependence of magnetic field hysteresis, as well as the change of hysteresis under different sweeping rates of magnetic fields.

Original languageEnglish
Article number01004
JournalMATEC Web of Conferences
Volume33
DOIs
Publication statusPublished - 2015 Dec 7
Event10th European Symposium on Martensitic Transformations, ESOMAT 2015 - Antwerp, Belgium
Duration: 2015 Sep 142015 Sep 18

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Engineering(all)

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