Novel neodymium/iron alloys

Details Novel neodymium/iron alloys Novel neodymium/iron alloys

1985-06-18

1987-01-13

Brody, Christopher W.

Alloys or metallic compositions

Rare earth metal base singly or in combination

C22C 2800

Patent

active

046363530

ABSTRACT:
Novel alloys comprising neodymium, iron and optionally another rare earth metal are facilely prepared by reducing a neodymium/rare earth halide with a reducing metal, in the presence of iron.

REFERENCES:
patent: 1648954 (1927-11-01), Marden
patent: 3186834 (1965-06-01), Schecter et al.
patent: 3295963 (1967-01-01), Galvin et al.
patent: 4378259 (1983-03-01), Clark et al.
Struat, K. et al, "Magnetic Properties of Rare--Earth--Iron Intermetallic Compounds", IEEE Transactions on Magnetics, vol. 2, No. 3, Sep. 1966, pp. 489-493.
"Thermodynamics of the Aluminothermal Reduction of Scandium, Yttrium, and Neodymium from Fluorides", Chem. Abstract, vol. 95, 1981, p. 463, #157685m.
"Kinetics of the Reduction of Cerium and Neodymium from Chlorides by Calcium", Chem. Abstract, vol. 93, 1980, p. 379, #226435c.
"Kinetics of Aluminothermal Reduction of Neodymium from Fluoride", Chem. Abstract, vol. 94, 1981, p. 213, #195573k.

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