Erbium-based magnetic refrigerant (regenerator) for passive cryocooler

Pecharsky, Vitalij K

Title: Erbium-based magnetic refrigerant (regenerator) for passive cryocooler

Patent · Mon Jan 01 00:00:00 EST 1996

OSTI ID:870517

Pecharsky, Vitalij K ^[1]

Ames, IA

A two stage Gifford-McMahon cryocooler having a low temperature stage for reaching approximately 10K, wherein the low temperature stage includes a passive magnetic heat regenerator selected from the group consisting of Er.sub.6 Ni.sub.2 Sn, Er.sub.6 Ni.sub.2 Pb, Er.sub.6 Ni.sub.2 (Sn.sub.0.75 Ga.sub.0.25), and Er.sub.9 Ni.sub.3 Sn comprising a mixture of Er.sub.3 Ni and Er.sub.6 Ni.sub.2 Sn in the microstructure.

View Patent

Cite

Export

Save

Research Organization:: Ames Laboratory (AMES), Ames, IA; Iowa State Univ., Ames, IA (United States)

DOE Contract Number:: W-7405-ENG-82

Assignee:: Iowa State University Research Foundation, Inc. (Ames, IA)

Patent Number(s):: US 5537826

Application Number:: 08/266,090

OSTI ID:: 870517

Country of Publication:: United States

Language:: English

References (8)

Low-Temperature Heat Capacity of La ${Pt}_{2}$ and Ce ${Pt}_{2}$ and the Magnetic Susceptibility of Ce ${Pt}_{2}$ Joseph, R. R.; Gschneidner, K. A.; Hungsberg, R. E. Physical Review B, Vol. 5, Issue 5 https://doi.org/10.1103/PhysRevB.5.1878	journal	March 1972
The heat capacities of seven rare-earth ethylsulphates at low temperature Meyer, Horst; Smith, P. L. Journal of Physics and Chemistry of Solids, Vol. 9, Issue 3-4 https://doi.org/10.1016/0022-3697(59)90105-2	journal	March 1959
Heat capacity in superconducting and normal-state $La S_{x}$ ( $1.333 <~ x <~ 1.500$ ) compounds Ikeda, K.; Gschneidner, K. A.; Beaudry, B. J. Physical Review B, Vol. 25, Issue 7 https://doi.org/10.1103/PhysRevB.25.4604	journal	April 1982
Specific heat in some gadolinium compounds. I. Experimental Bouvier, M.; Lethuillier, P.; Schmitt, D. Physical Review B, Vol. 43, Issue 16 https://doi.org/10.1103/PhysRevB.43.13137	journal	June 1991
Extremely large heat capacities between 4 and 10 K Buschow, K. H. J.; Olijhoek, J. F.; Miedema, A. R. Cryogenics, Vol. 15, Issue 5 https://doi.org/10.1016/0011-2275(75)90114-9	journal	May 1975
Specific Heat of a Regenerator Material E r ₃ N i Takahashi, Akiko; Tokai, Yoichi; Sahashi, Masashi Japanese Journal of Applied Physics, Vol. 33, Issue Part 1, No. 2 https://doi.org/10.1143/JJAP.33.1023	journal	February 1994
Low temperature heat capacities of laves phase lanthanide-aluminum compounds Deenadas, C.; Thompson, A. W.; Craig, R. S. Journal of Physics and Chemistry of Solids, Vol. 32, Issue 8 https://doi.org/10.1016/S0022-3697(71)80150-6	journal	January 1971
The influence of crystalline electric field on the low temperature properties of CeCd11 Tang, J.; Gschneidner, K. A. Journal of Magnetism and Magnetic Materials, Vol. 75, Issue 3 https://doi.org/10.1016/0304-8853(88)90043-1	journal	December 1988

Similar Records

Erbium-based magnetic refrigerant (regenerator) for passive cryocooler

Patent · Tue Jul 23 00:00:00 EDT 1996 · OSTI ID:870517

Gschneidner, Jr, K A; Pecharsky, V K

A cryocooler-cooled 10 T superconducting magnet with 100 mm room temperature bore

Journal Article · Mon Jul 01 00:00:00 EDT 1996 · IEEE Transactions on Magnetics · OSTI ID:870517

Koyanagi, K; Urata, M; Ohtani, Y

Closed cycle cryocooler with hybrid heat exchanger-regenerator: Phase 1 final report

Technical Report · Fri Feb 24 00:00:00 EST 1984 · OSTI ID:870517

Jensen, J E

Related Subjects

erbium-based
magnetic
refrigerant
regenerator
passive
cryocooler
stage
gifford-mcmahon
temperature
reaching
approximately
10k
heat
selected
consisting
pb
75
25
comprising
mixture
microstructure
temperature stage
passive magnetic
magnetic refrigerant
magnetic heat
heat regenerator
/62/148/420/

Title: Erbium-based magnetic refrigerant (regenerator) for passive cryocooler

Citation Formats

References (8)

Similar Records

Related Subjects