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2 060 867

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C1

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IPC

(21) (22)

Application

94017801/02, 1994-05-11

(22)

Actual filing date

1994-05-11

(45)

Published

1996-05-27

(72)

Inventor

Igoshin V.A.Egorov E.N.Ivanova T.N.Vinogradov A.V.

(73)

Holder

Institut Nemetallicheskikh Materialov So Ran

METHOD OF MAKING ANTIFRICTION ARTICLES Russian patent published in 1996 - IPC

Abstract RU 2060867 C1

FIELD: making of antifriction articles such as bearings. SUBSTANCE: method comprises steps of cold pressing of ferrum powder, heating it in protective atmosphere, curing in vapor- gas phase, saturating by carbon grease upon pyrolysis of natural organic compounds in a non-uniform electric field. EFFECT: enhanced properties of antifriction articles made by such method. 1 cl

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RU 2 060 867 C1

Authors

Igoshin V.A.

Egorov E.N.

Ivanova T.N.

Vinogradov A.V.

Dates

1996-05-27—Published

1994-05-11—Filed

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