Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1985-03-13
1986-07-29
Lechert, Jr., Stephen J.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75245, 75246, 75251, 75252, 264 63, 264125, 264332, 419 7, 419 10, 419 23, 419 37, 419 38, 419 65, 419 66, 501 1, B22F 100
Patent
active
046029532
ABSTRACT:
The disclosure relates to a feedstock of particulate material for use in formation of articles therefrom, the feedstock including a homogeneous combination of large particles, small particles and a binder. The large particles comprise less than about 60% by volume of the feedstock and are defined as particles having a diameter greater than their diffusion length. The fine particles and binder combined comprise more than about 40% by volume of the feedstock, the fine particles being defined as particles having a diameter less than their diffusion length.
REFERENCES:
patent: 4305756 (1981-12-01), Wiech
patent: 4404166 (1983-09-01), Wiech
patent: 4415528 (1983-11-01), Wiech
patent: 4432795 (1984-02-01), Andersen
patent: 4445936 (1984-05-01), Wiech
Cantor Jay M.
Fine Particle Technology Corp.
Lechert Jr. Stephen J.
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