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1 524 734

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A1

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Application

4428822/07, 1988-05-23

(22)

Actual filing date

1988-05-23

(45)

Published

1995-06-19

(72)

Inventor

Pravoverov N.L.Afonin M.P.Gladchenko E.P.Morozova V.N.Chivikov F.N.Bogoslovskij A.V.Jurkov B.M.

BIMETALLIC CERMET ELECTRIC CONTACT Russian patent published in 1995 - IPC

Abstract SU 1524734 A1

FIELD: electrical equipment. SUBSTANCE: bimetallic cermet electric contact has working and auxiliary layers. Working layer of bimetallic cermet contact consists of composition: graphite 1-3.5 mas. the balance, silver. Auxiliary layer of bimetallic cermet contact consists of silver in the amount of 26-34 mas. the balance, copper. Introduction into auxiliary layer of silver in the amount of 26-34 mas. makes it possible to increase electrical endurance of contact. EFFECT: increased electrical endurance of contact. 1 tbl

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SU 1 524 734 A1

Authors

Pravoverov N.L.

Afonin M.P.

Gladchenko E.P.

Morozova V.N.

Chivikov F.N.

Bogoslovskij A.V.

Jurkov B.M.

Dates

1995-06-19—Published

1988-05-23—Filed

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