COPPER-BASED MATERIAL OF SLIDING CONTACT FOR ELECTRIC MACHINES Russian patent published in 2001 - IPC

Abstract RU 2174563 C2

FIELD: powder metallurgy, more particularly, copper based sintered materials. SUBSTANCE: material comprises components, wt.%: lead 12-16; tin, 3-8; graphite, 1-4; and copper, the balance. EFFECT: better technical characteristics, greater friction coefficient and increased electrical resistance.

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RU 2 174 563 C2

Authors

Gavrilov I.V.

Vavilov A.N.

Dates

2001-10-10—Published

1999-11-15—Filed