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2 057 973

(13)

C1

(51)

IPC

(21) (22)

Application

5034995/28, 1993-03-31

(22)

Actual filing date

1993-03-31

(45)

Published

1996-04-10

(72)

Inventor

Pershin V.A.Stolpner M.E.Khmelevskaja V.B.

(73)

Holder

Rossijskij Kontsern Nikel'"Institut

METHOD OF MANUFACTURE OF SLIDING BEARING SHELLS Russian patent published in 1996 - IPC

Abstract RU 2057973 C1

FIELD: mechanical engineering. SUBSTANCE: carrier antifriction layer made of bronze powder is applied on steel base by plasma spraying method. Graphite cladded by copper-nickel alloy is added to bronze powder at a ratio of 2: 1 by means of plasmatron with constantly restoring cathode in plasma generating mixture of carbon dioxide and hydrocarbons; mixture is enriched with hydrocarbons. EFFECT: enhanced reliability. 2 tbl

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RU 2 057 973 C1

Authors

Pershin V.A.

Stolpner M.E.

Khmelevskaja V.B.

Dates

1996-04-10—Published

1993-03-31—Filed

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