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2 794 534

(13)

C1

(51)

IPC

C22C29/04(2006-01-01)

(21) (22)

Application

2022122881, 2022-08-25

(24)

Start date

2022-08-25

(22)

Actual filing date

2022-08-25

(45)

Published

2023-04-20

(72)

Inventor

Klimov Aleksandr Konstantinovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennostyu

HARD ALLOY FOR FRICTION UNITS WITH HIGH LOAD Russian patent published in 2023 - IPC C22C29/04 

Abstract RU 2794534 C1

FIELD: powder metallurgy.

SUBSTANCE: invention is related to a hard wear-resistant alloy designed to work under difficult conditions of dynamic loading, high contact pressures and speeds. The alloy contains components in the following ratio, in % by weight: nickel - 7.0-20, copper - 0.4-0.6, manganese - 0.9-1.1, the rest is chromium carbonitride. The size of the carbonitride phase is 1-2 mcm.

EFFECT: increased wear resistance of the alloy, which is expressed in an increase in bending strength, hardness and a decrease in the coefficient of friction.

2 cl, 2 tbl

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RU 2 794 534 C1

Authors

Klimov Aleksandr Konstantinovich

Dates

2023-04-20—Published

2022-08-25—Filed

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