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

Abstract RU 2802614 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 15, copper concentrate 20, steel wool 10, graphite 1, the rest is iron ore concentrate.

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

1 cl

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Authors

Romanenko Vitalij Valerievich

Yarmolyuk Olesya Vladimirovna

Dates

2023-08-30Published

2022-05-04Filed