Paper Title:
Bulk Transition Elements Based Materials for Magnetic Cooling Application
  Abstract

In this paper we investigate the performances of two bulk magnetocaloric refrigerants based on La(Fe,Co)13-xSix and prepared by powder metallurgy. Both materials were developed especially for a magnetic cooling machine. We have determined the magnetocaloric effect in term of temperature change under magnetic field using a test-bench with practical running conditions. ΔT was measured under 2 T and close to room temperature range. The obtained results will be compared with those of some reference materials reported in the literature. In addition, a composite material based on La(Fe,Co)13-xSix is proposed for magnetic systems using Ericsson and AMR cycles for refrigeration close to room temperature.

  Info
Periodical
Solid State Phenomena (Volume 170)
Edited by
J.-L. Bobet, B. Chevalier and D. Fruchart
Pages
248-252
DOI
10.4028/www.scientific.net/SSP.170.248
Citation
M. Balli, O. Sari, L. Zamni, A. Robert, J. Forchelet, D. Fruchart, "Bulk Transition Elements Based Materials for Magnetic Cooling Application", Solid State Phenomena, Vol. 170, pp. 248-252, 2011
Online since
April 2011
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Price
$32.00
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