IIR document

Direct formation of La(Fe,Si)13 phase by directional solidification in slow cooling rate.

Number: 1501

Author(s) : LIU J., DONG J. D., SHAO Y. Y.

Summary

Direct formation of the La(Fe,Si)13 phase has been realized by extremely slow cooling in directional solidification technique. A large amount of this magnetocaloric phase of about 85% was found in the as-solidified state. Correspondingly, magnetic entropy change of 13.5 J/kgK under an applied field of 2 T was obtained around 202 K for the alloy directionally solidified in a cooling rate of 0.005 K/s.

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Pages: 2 p.

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Details

  • Original title: Direct formation of La(Fe,Si)13 phase by directional solidification in slow cooling rate.
  • Record ID : 30012724
  • Languages: English
  • Source: 6th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VI). Proceedings: Victoria, Canada, September 7-10, 2014.
  • Publication date: 2014/09/07

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