Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1987-12-10
1992-05-19
Lechert, Jr., Stephen J.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75232, 75236, 75244, 419 13, 419 17, 419 19, 419 20, 419 47, 419 53, 419 54, 419 55, C20L 2912
Patent
active
051144697
ABSTRACT:
A process for producing high-strength, substantially nonporous alloys by means of a three-component mixture, including admixing a first component of one or more low-melting temperature metals or alloys thereof, a second component of one or more high-melting temperature metals or alloys thereof, and a substantially inert third component of one or more refractory compounds, subjecting the mixture to changes in temperature so as to form a mixture capable of being shaped at a temperature well below the melting or decomposition temperature of the highest melting metal and the inert refractory compound.
REFERENCES:
patent: 3964878 (1976-06-01), Scheithauer et al.
patent: 4587095 (1986-05-01), Yoshimura et al.
patent: 4599214 (1986-07-01), Luton
General Dynamics Corporation Air Defense Systems Division
Lechert Jr. Stephen J.
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