Metal founding – Process – Disposition of a gaseous or projected particulate molten...
Patent
1990-07-02
1993-07-20
Seidel, Richard K.
Metal founding
Process
Disposition of a gaseous or projected particulate molten...
164 98, 164100, 295274, 295276, B21B 146, B21D 5310
Patent
active
052284930
ABSTRACT:
A method for forming a reinforced metal structure having a filamentary reinforcement evenly distributed therein is taught. The structure is formed by the plasma spray deposit of matrix metal onto and about a filamentary reinforcement. A plurality of layers of filamentary reinforcement are embedded in the structure. Between each layer an abrasive grinding and smoothing operation is performed to render the surface of the spray deposited metal smooth and even and to permit the even spacing of filament reinforcement on the spray deposited surface. The abrasive grinding of the spray formed surface does not have deleterious effects on the property of the composite reinforced structure which is formed.
REFERENCES:
patent: 3926624 (1975-12-01), Aronson
patent: 3948309 (1976-04-01), Cordone
patent: 4523365 (1985-06-01), Richmond
patent: 4775547 (1988-10-01), Siemers
patent: 4805294 (1989-02-01), Siemers
patent: 4886202 (1989-12-01), Ammon
Rutkowski Stephan F.
Siemers Paul A.
General Electric Company
Magee Jr. James
Pelto Rex E.
Rochford Paul E.
Seidel Richard K.
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