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2 164 196

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IPC

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Application

99111720/02, 1999-06-02

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Start date

1999-06-02

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Actual filing date

1999-06-02

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Published

2001-03-20

(72)

Inventor

Semenov V.N.Leonov A.I.Ponomarev K.E.Petukhov E.P.

(73)

Holder

Oao Ob"Edinenie Ehnergeticheskogo Mashinostroenija Im.Akad. V.P.Glushko"

METHOD FOR SURFACING ARTICLE Russian patent published in 2001 - IPC

Abstract RU 2164196 C2

FIELD: power machine engineering, particularly, surfacing products of high-alloy dispersion-hardened nickel-base alloys. SUBSTANCE: method comprises steps of surfacing nickel layer and subjecting it to working until providing necessary thickness value of said layer; then surfacing copper layer onto nickel layer and subjecting copper layer to working. EFFECT: increased useful life period of surfaced products due to prevention of defects during operation at extreme conditions. 4 cl, 1 ex

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RU 2 164 196 C2

Authors

Semenov V.N.

Leonov A.I.

Ponomarev K.E.

Petukhov E.P.

Dates

2001-03-20—Published

1999-06-02—Filed

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