Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1999-06-29
2000-10-10
Pyon, Harold
Metal founding
Process
Shaping liquid metal against a forming surface
164 661, 164 681, B22D 1914, B22D 2700
Patent
active
061291358
ABSTRACT:
A predetermined quantity of a metal-matrix composite material is injected to a heating crucible along an angular infeed direction toward a location therein at which a vortex is formed by the blade of an agitator through which the material is stirred while being superheated above the melting temperature to a pouring temperature under which the melted material is transferred to a casting mold after surface skimming thereof to form a product having improved wear resistance properties.
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Divecha Amarnath P.
Ferrando William A.
Hoover Scott M.
Karmarkar Subhash D.
Kerr James M.
Forrest John
Lin I.-H
Pyon Harold
Shuster Jacob
The United States of America as represented by the Secretary of
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