Allied Chemical Corporation

Allied Corporation

Alfred Freilich

Nicholas J DeCristofaro

Debasis Bose

Davidson M Nathasingh

Sheldon Kavesh

A nickel based high melting point, homogeneous, ductile brazing foil composition consists essentially of about 17 to 20 atom percent chromium, about 4 to 10 atom percent boron, about 10 to 16 atom percent silicon, the balance being nickel and incidental impurities. The composition is such that the total of nickel and chromium ranges from about 74 to 84 atom percent.

Method of making a nickle high-chromium base brazing filler metal

Nickel high-chromium base brazing filler metal for high temperature

An amorphous metal alloy which is at least 90 percent amorphous and consists 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, is annealed at a temperature ranging from 380.degree.-410.degree. C. The resulting alloy has decreased high frequency core losses and increased low field permeability; is particularly suited for high frequency applications.

Method for making iron-metalloid amorphous alloys for electromagnetic

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.

Method of enhancing the magnetic properties of an Fe.sub.a B.sub.b Si.sub.c

Iron-metalloid amorphous alloys for electromagnetic devices

Replacing iron with small amounts of molybdenum, i.e., about 1 to 8 atom percent, in a glass-forming alloy consisting essentially of about 9 to 24 atom percent boron, the balance essentially iron and incidental impurities, results in substantial improvement in filament strength.

Growing community of inventors

Livingston, NJ, United States of America

Alfred Freilich