Powder-metallurgy of cobalt containing brass alloys

Details Powder-metallurgy of cobalt containing brass alloys Powder-metallurgy of cobalt containing brass alloys

1977-10-28

1979-02-13

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75153, B22F 700, C22C 904

Patent

active

041393783

ABSTRACT:
The properties of brass powder compacts are improved by including selected amounts of cobalt in the brass powder compositions; specifically brass powder compacts broadly comprising about 5% to about 45% zinc, about 1% to about 7% cobalt, balance essentially copper, are disclosed.

REFERENCES:
patent: 1723922 (1929-08-01), Corson
patent: 2126827 (1938-08-01), Smith
patent: 2255204 (1941-09-01), Best
patent: 2296706 (1942-09-01), Corson
patent: 2368943 (1945-02-01), Patterson
patent: 2813785 (1957-11-01), Matsukawa
patent: 3128172 (1964-04-01), Wagner et al.
patent: 3298828 (1967-01-01), Thelin
patent: 3369893 (1968-02-01), Opie et al.
patent: 3402043 (1968-09-01), Smith
patent: 3615922 (1971-10-01), Alyea
The Philosophical Magazine, Ser. 7, vol. 43, #341, Jun. 1952, pp. 613, 614, 615, 618, 619 and 620.

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