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1 750 239

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IPC

(21) (22)

Application

2284610/02, 1980-06-13

(22)

Actual filing date

1980-06-13

(45)

Published

1995-09-27

(72)

Inventor

Barenbojm M.Sh.Kalugin A.S.Pliner G.E.Putimtsev B.N.Chernjak A.A.Kuz'Minskij E.G.Kovalev P.M.

METHOD OF MELTING FERRUM-COBALT MAGNETICALLY SOFT ALLOYS Russian patent published in 1995 - IPC

Abstract SU 1750239 A1

FIELD: precision alloy metallurgy, namely for melting alloys, containing ferrum and cobalt as a base and being used, for example, for making cores of magnetic conduits, small-size power transformers, high-frequency electric machines. SUBSTANCE: method comprises steps of melting alloy at contact and upon interaction of liquid metal with sodium and potassium silicates. EFFECT: enhanced magnetic properties of alloy. 1 cl, 1 tbl

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SU 1 750 239 A1

Authors

Barenbojm M.Sh.

Kalugin A.S.

Pliner G.E.

Putimtsev B.N.

Chernjak A.A.

Kuz'Minskij E.G.

Kovalev P.M.

Dates

1995-09-27—Published

1980-06-13—Filed