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2 772 879

(13)

(51)

IPC

B22F9/14(2006-01-01)

C22C19/05(2006-01-01)

(21) (22)

Application

2021136446, 2021-12-10

(24)

Start date

2021-12-10

(22)

Actual filing date

2021-12-10

(45)

Published

2022-05-26

(72)

Inventor

Ageev Evgenii ViktorovichBobkov Evgenii Aleksandrovich

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Universitet»

METHOD FOR OBTAINING NICKEL-CHROMIUM POWDERS FROM X20H80 ALLOY WASTE IN DISTILLED WATER Russian patent published in 2022 - IPC B22F9/14 C22C19/05

Abstract RU 2772879 C1

FIELD: powder metallurgy.

SUBSTANCE: invention relates to powder metallurgy, in particular to the production of metal powder. It can be used to obtain metal powder from X20H80 alloy waste in distilled water by electroerosive dispersion in distilled water at an electrode voltage of 180-200 V, a capacitor capacitance of 50-55 mcF and a pulse repetition rate of 180-200 Hz.

EFFECT: stabilization of the powder production process, environmental friendliness increase.

1 cl, 4 dwg, 3 ex

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RU 2 772 879 C1

Authors

Ageev Evgenii Viktorovich

Bobkov Evgenii Aleksandrovich

Dates

2022-05-26—Published

2021-12-10—Filed