Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials
Patent
1979-12-10
1981-02-10
Rutledge, L. Dewayne
Metal treatment
Process of modifying or maintaining internal physical...
Magnetic materials
148121, 148 3155, 148103, 148 3157, C21D 104
Patent
active
042499690
ABSTRACT:
An amorphous metal alloy which is at least 90% amorphous having enhanced magnetic properties and consisting essentially of a composition having the formula Fe.sub.a B.sub.b Si.sub.c C.sub.d wherein "a", "b", "c" and "d" are atomic percentages ranging from about 80.0 to 82.0, 12.5 to 14.5, 2.5 to 5.0 and 1.5 to 2.5, respectively, with the proviso that the sum of "a", "b", "c" and "d" equals 100.
REFERENCES:
patent: 3856513 (1974-12-01), Chen et al.
patent: 4116728 (1978-09-01), Becker et al.
DeCristofaro Nicholas J.
Freilich Alfred
Nathasingh Davidson M.
Allied Chemical Corporation
Buff Ernest D.
Fuchs Gerhard H,.
Rutledge L. Dewayne
Sheehan John P.
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