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2 017 584

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C1

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IPC

(21) (22)

Application

4938914/02, 1991-05-05

(22)

Actual filing date

1991-05-05

(45)

Published

1994-08-15

(72)

Inventor

Nikiforov S.V.Dmitriev V.A.Timofeev N.I.Sivkov M.N.Timofeev A.I.Mazaletskij A.G.

(73)

Holder

Sverdlovskij Zavod Po Obrabotke Tsvetnykh Metallov

METHOD OF PREPARING OF DISPERSED-STRENGTHENED PLATINUM- BASE ALLOYS Russian patent published in 1994 - IPC

Abstract RU 2017584 C1

FIELD: alloys. SUBSTANCE: platinum-base alloy alloyed with oxide-forming element zirconium (concentration is 0.05- 0.5 wt.-%) is prepared. Wire with diameter (25-35) x (25 - 35)·10-5 m m is made following by oxidizing annealing of wire is carried out at 1073-1173 C. Then wire is pressed following by immediate hot forging of pressing material to the plate. EFFECT: improved method of alloy preparing. 2 tbl

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RU 2 017 584 C1

Authors

Nikiforov S.V.

Dmitriev V.A.

Timofeev N.I.

Sivkov M.N.

Timofeev A.I.

Mazaletskij A.G.

Dates

1994-08-15—Published

1991-05-05—Filed

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