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Stored heat in regenerator and regenerator efficiency of Gifford-McMahon (GM) refrigerator using magnetic regenerator materials.

[In Japanese. / En japonais.]

Author(s) : YABUKI M., EDA T., HASHIMOTO T., KURIYAMA T., TAKAHASHI M., NAKAGOME H.

Type of article: Article

Summary

Recently, regenerative refrigerators such as the GM refrigerator achieve the liquid-helium temperature level by using magnetic regenerator materials, which have larger heat capacity below 10 K than a conventional regenerator material of lead. The purpose of the study is to investigate the heat characteristic of the regenerator, which is operated with liquid-helium temperature level. In the paper, the authors describe the experimental results of the regenerator performance in a two-stage GM refrigerator.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1997-1312
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 31 - n. 4
  • Publication date: 1996
  • Document available for consultation in the library of the IIR headquarters only.

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