Magnetic Properties and Ferromagnetic Shielding of Ni-Fe-Mo Alloys at Cryogenic Temperatures

  • Y. Suzuki
  • E. Horikoshi
  • K. Niwa
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 30)

Abstract

Excellent magnetic shielding performance at 4.2 K is required for the superconducting quantum interference devices to avoid influences of electromagnetic noises. This could be provided by a ferromagnetic shield using high permeability material. For cryogenic uses, a quaternary alloy of Ni-Fe-Mo-Cu has already been proposed.l

Keywords

Permeability Furnace Helium Eter 

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Copyright information

© Springer Science+Business Media New York 1984

Authors and Affiliations

  • Y. Suzuki
    • 1
  • E. Horikoshi
    • 1
  • K. Niwa
    • 1
  1. 1.Fujitsu Laboratories, Ltd.AtsugiJapan

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