METHOD FOR PRODUCING ANTIFRICTION POWDER MATERIALS Russian patent published in 1997 - IPC

Abstract RU 2090308 C1

FIELD: powder metallurgy, in particular, antifriction bronze-base materials for manufacture of heavy-duty friction units. SUBSTANCE: method involves preparing burden containing mixture of copper and glass powder; mixing burden with bronze powder. Copper and glass powder mixture is worked in attritor. Burden contains, wt.-%: glass, 5-20; copper, 5-20; bronze, the balance. EFFECT: increased efficiency and improved quality of powder material. 2 tbl

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RU 2 090 308 C1

Authors

Dorofeev Ju.G.

Gasanov B.G.

Babets A.V.

Gasanov A.B.

Dates

1997-09-20Published

1994-10-10Filed