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(19)

RU

(11)

2 802 613

(13)

C1

(51)

IPC

C22C1/05(2006-01-01)

C22C33/02(2006-01-01)

F16D69/02(2006-01-01)

F16D65/04(2006-01-01)

(21) (22)

Application

2022112169, 2022-05-04

(24)

Start date

2022-05-04

(22)

Actual filing date

2022-05-04

(45)

Published

2023-08-30

(72)

Inventor

Romanenko Vitalij ValerievichYarmolyuk Olesya Vladimirovna

(73)

Holder

Publichnoe Aktsionernoe Obshchestvo Zavod Avto-Tekstilnykh Izdelij"

CERAMIC FRICTION MATERIAL Russian patent published in 2023 - IPC C22C1/05 C22C33/02 F16D69/02 F16D65/04 

Abstract RU 2802613 C1

FIELD: powder metallurgy.

SUBSTANCE: invention relates to ceramic-metal friction sintered materials. It can be used for the manufacture of parts for disc and shoe brakes of railway traction and rolling stock, for example, blocks for locomotives, freight and passenger cars, and electric trains. The ceramic-metal friction material comprises, wt.%: copper powder 20, copper concentrate 25, steel wool 20, graphite 2, the rest is iron ore concentrate.

EFFECT: increased friction heat resistance, thermal conductivity, strength and wear resistance.

1 cl

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RU 2 802 613 C1

Authors

Romanenko Vitalij Valerievich

Yarmolyuk Olesya Vladimirovna

Dates

2023-08-30—Published

2022-05-04—Filed

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