Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1975-09-04
1978-02-14
Stallard, W.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75246, 148 115P, B22F 104
Patent
active
040736482
ABSTRACT:
Prealloyed powders, particularly of compositions which are difficult to work by conventional means, are subjected to forces such that strain energy is imparted thereto by virtue of which the prealloyed powders manifest low flow stress and a high degree of thermoplasticity.
REFERENCES:
patent: 3519503 (1970-07-01), Moore et al.
patent: 3591362 (1970-07-01), Benjamin
patent: 3631583 (1972-01-01), Haller
patent: 3639179 (1972-02-01), Reichman et al.
patent: 3671230 (1972-06-01), Smythe et al.
patent: 3728088 (1973-04-01), Benjamin
Reichman et al., "Developments in Superalloy Powders," Modern Developments in Powder Metallurgy, vol. 5, pp. 73-84.
Reinhardt et al., "Cold Consolidation of Metal Plus Dispersoid Blends for Examination by Electron Microscopy," NASA TN D-3511, July 1966.
Freche et al., "Evaluation of Two Nickel-Base Alloys, Alloy 713C and NASA TAZ-8A, Produced by Extrusion of Prealloyed Powders," NASA TN D-5248, May, 1969.
Benjamin John S.
Cairns Robert L.
Larson Jay M.
Volin Timothy E.
Kenny Raymond J.
MacQueen Ewan C.
Stallard W.
The International Nickel Company Inc.
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