Structure and phase transformation of ferromagnetic shape memory alloy Ni 49Mn 30Ga 21, fine particles prepared by spark erosion

Y. J. Tang, David Smith, F. E. Spada, H. Harper, A. E. Berkowitz

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The structure and phase transformation of ferromagnetic shape memory alloy Ni 49Mn 30Ga 21 were discussed. It was found that at the room temperature the powder were mainly bct martensite structure with a small amount of fcc austenite structure. The temperature dependence of the magnetization of the shape memory alloys powder was also elaborated.

Original languageEnglish (US)
Title of host publicationDigests of the Intermag Conference
StatePublished - 2003
EventIntermag 2003: International Magnetics Conference - Boston, MA, United States
Duration: Mar 28 2003Apr 3 2003

Other

OtherIntermag 2003: International Magnetics Conference
CountryUnited States
CityBoston, MA
Period3/28/034/3/03

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Tang, Y. J., Smith, D., Spada, F. E., Harper, H., & Berkowitz, A. E. (2003). Structure and phase transformation of ferromagnetic shape memory alloy Ni 49Mn 30Ga 21, fine particles prepared by spark erosion In Digests of the Intermag Conference