Specialized metallurgical processes – compositions for use therei – Processes – Producing solid particulate free metal directly from liquid...
Patent
1992-01-07
1993-11-30
Wyszomierski, George
Specialized metallurgical processes, compositions for use therei
Processes
Producing solid particulate free metal directly from liquid...
75338, 75340, 264 10, B22F 908
Patent
active
052660982
ABSTRACT:
A process for producing charged uniformly sized metal droplets in which a quantity of metal is placed in a container and liquified, the container having a plurality of orifices to permit passage of the liquified metal therethrough. The liquified metal is vibrated in the container. The vibrating liquified metal is forced through the orifices, the vibration causing the liquified metal to form uniformly sized metal droplets. A charge is placed on the liquified metal either when it is in the container or after the liquified metal exits the container, the charging thereof causing the droplets to maintain their uniform size. The uniformly sized droplets can be used to coat a substrate with the liquified metal.
REFERENCES:
patent: 4762553 (1988-08-01), Savage et al.
patent: 4886547 (1989-12-01), Mizukami et al.
patent: 5062936 (1991-11-01), Beaty et al.
Chun Jung-Hoon
Passow Christian H.
Massachusetts Institute of Technology
O'Connell Robert F.
Wyszomierski George
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