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1 723 840

(13)

A1

(51)

IPC

(21) (22)

Application

4809199/21, 1990-01-22

(22)

Actual filing date

1990-01-22

(45)

Published

1997-01-20

(72)

Inventor

Puchkareva L.N.Tolopa A.M.

METHOD OF INCREASING WEAR RESISTANCE OF METAL AND ALLOY ISSUES Russian patent published in 1997 - IPC

Abstract SU 1723840 A1

FIELD: mechanical engineering; ion-beam treatment of metal surfaces. SUBSTANCE: cleansed surface is irradiated with metal ions in pulse mode, nitrogen is entered, and irradiation resumed to a definite zone with simultaneously applying coating of the same metal. EFFECT: increased wear resistance. 2 dwg

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SU 1 723 840 A1

Authors

Puchkareva L.N.

Tolopa A.M.

Dates

1997-01-20—Published

1990-01-22—Filed

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