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Title: Ternary Dy-Er-Al magnetic refrigerants

A ternary magnetic refrigerant material comprising (Dy{sub 1{minus}x}Er{sub x})Al{sub 2} for a magnetic refrigerator using the Joule-Brayton thermodynamic cycle spanning a temperature range from about 60K to about 10K, which can be adjusted by changing the Dy to Er ratio of the refrigerant. 29 figs.
Inventors:
;
Issue Date:
OSTI Identifier:
87741
Assignee:
Iowa State Univ. Research Foundation, Inc., Ames, IA (United States) PTO; SCA: 661210; PA: EDB-95:120667; SN: 95001431585
Patent Number(s):
US 5,435,137/A/
Application Number:
PAN: 8-088,882
Contract Number:
W-7405-ENG-82
Resource Relation:
Other Information: PBD: 25 Jul 1995
Research Org:
Iowa State University
Country of Publication:
United States
Language:
English
Subject:
66 PHYSICS; MAGNETIC REFRIGERATORS; CRYOGENIC FLUIDS; CHEMICAL COMPOSITION; DYSPROSIUM ALLOYS; ERBIUM ALLOYS; ALUMINIUM ALLOYS; TERNARY ALLOY SYSTEMS; TEMPERATURE RANGE 0013-0065 K

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