Erbium-based magnetic refrigerant (regenerator) for passive cryocooler

Pecharsky, Vitalij K

Erbium-based magnetic refrigerant (regenerator) for passive cryocooler

Patent · Sun Dec 31 23:00:00 EST 1995

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.

Research Organization:: Ames Laboratory (AMES), Ames, IA; Iowa State University, Ames, IA (US)

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)

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
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 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
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
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
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
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:264575

On the reachable cycles via the unified perspective of cryocoolers. Part B: Cryocoolers with isentropic expanders

Journal Article · Tue Jan 28 23:00:00 EST 2014 · AIP Conference Proceedings · OSTI ID:22266192

Regenerator apparatus for use in a cryogenic refrigerator

Patent · Mon Dec 31 23:00:00 EST 1984 · OSTI ID:5911335

Related Subjects

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

Erbium-based magnetic refrigerant (regenerator) for passive cryocooler

Citation Formats

References (8)

Similar Records

Related Subjects