C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
53/60
C22C 33/04 (2006.01) C22C 33/00 (2006.01) C22C 38/00 (2006.01)
Patent
CA 1275810
PREPARATIONS OF RARE EARTH-IRON ALLOYS BY THERMITE REDUCTION ABSTRACT OF THE DISCLOSURE An improved method for the preparation of high- purity rare earth-iron alloys by the aluminothermic reduction of a mixture of rare earth and iron fluorides.
520724
Peterson David T.
Schmidt Frederick A.
Wheelock John T.
Finlayson & Singlehurst
Government Of The United States Of America As Represented By The
Iowa State University Research Foundation Inc.
Peterson David T.
Schmidt Frederick A.
LandOfFree
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