Composite material for sliding member having graphite-containing

Details Composite material for sliding member having graphite-containing Composite material for sliding member having graphite-containing

1983-11-21

1986-04-01

Lechert, Jr., Stephen J.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Making composite or hollow article

419 11, 419 23, 419 28, 419 57, 148 115P, 148 115Q, 1481261, 428564, B22F 700

Patent

active

045797129

ABSTRACT:
A composite material for a sliding member has a back metal layer and a graphite-containing phosphor bronze sintered layer bonded to the back metal layer. The graphite-containing phosphor bronze sintered layer consists essentially of 0.03 to 1 wt % phosphorus, 7.5 to 16 wt % tin, 1 to 8 wt % graphite and the balance copper, and is constituted by phosphor bronze powder passing through a 200-mesh screen and a graphite powder passing through a 350-mesh screen. Also disclosed is a method of manufacturing the above-mentioned composite material for a sliding member.

REFERENCES:
patent: 4505987 (1985-03-01), Yamada et al.

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