Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1978-01-19
1978-10-31
Hunt, Brooks H.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75246, 75200, 75202, 75171, B22F 300
Patent
active
041232666
ABSTRACT:
Articles of high performance chromium-containing cobalt-base alloys sintered from powder contain boron in amounts between about 0.1 and 1.0%. The addition of boron widens the range of sintering temperatures sufficiently to make possible commercial production of articles of compositions which otherwise are difficult or impossible to sinter.
REFERENCES:
patent: 2746860 (1956-05-01), Binder et al.
patent: 2996379 (1961-08-01), Faulkner
patent: 3035934 (1962-05-01), Cape
patent: 3362816 (1968-01-01), Winter et al.
Westerman, "Sintering of Nickel-Base Superalloys", Transactions AIME, vol. 224, 1962, pp. 159-164.
Dreyer Dennis G.
Foley Edward M.
Rogers, Jr. Herbert E.
Cabot Corporation
Hunt Brooks H.
Phillips Joseph J.
Schuman Jack
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