Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1973-03-29
1977-12-13
Hunt, Brooks H.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75200, 75174, B22F 300
Patent
active
040626792
ABSTRACT:
Tantalum and tantalum-rich alloys, particularly in wire form, are stabilized against embrittlement by the addition of 50 to 700 parts per million of silicon and optionally with the further addition of 100 to 500 parts per million of carbon.
REFERENCES:
patent: 3243290 (1966-03-01), Clark et al.
patent: 3265540 (1966-08-01), Foley
patent: 3498854 (1970-03-01), Buckman
patent: 3592639 (1971-07-01), Schussler et al.
Metals Handbook, 8th Ed., vol. No. 1, Amer. Soc. for Metals, 1961, p. 1224.
Marsh Harold G.
Pierret James A.
Fansteel Inc.
Hunt Brooks H.
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