Magnetic amorphous metal alloys

Details Magnetic amorphous metal alloys Magnetic amorphous metal alloys

1980-03-06

1982-03-23

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75123L, 75123K, 148 3155, C22C 3300

Patent

active

043210902

ABSTRACT:
An amorphous metal alloy wish is at least 90 percent amorphous having enhanced magnetic properties and consisting essentially of a composition having the formula Fe.sub.a Co.sub.b B.sub.c Si.sub.d, wherein "a", "b", "c" and "d" are atomic percentages ranging from about 64.0 to 80.0, 7.0 to 20.0, 13.0 to 15.0 and greater than zero to 1.5, respectively, with the proviso that the sum of "a", "b", "c" and "d" equals 100.

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patent: 4197146 (1980-04-01), Frischmann
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