Metal treatment – Process of modifying or maintaining internal physical... – Treating consolidated metal powder – per se
Patent
1990-12-28
1993-04-06
Sheehan, John P.
Metal treatment
Process of modifying or maintaining internal physical...
Treating consolidated metal powder, per se
148553, B22F 100
Patent
active
052000036
ABSTRACT:
A process for producing a copper alloy composite containing dispersed graphite. The process comprises locating compacted uncoated graphite in a preheated die, pouring molten copper alloy over the compacted graphite and infiltrating the compacted graphite with the molten copper alloy.
REFERENCES:
patent: 1390197 (1921-09-01), Dower
patent: 1775159 (1930-09-01), Donaldson et al.
patent: 2436205 (1948-02-01), Deitz et al.
patent: 3964145 (1976-06-01), Telang
patent: 4207096 (1980-06-01), Suwa et al.
Board of Regents of the University of Wisconsin System on behalf
Ross, Jr. Irving D.
Sheehan John P.
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