Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1993-05-10
1994-06-21
Bradley, P. Austin
Metal founding
Process
Shaping liquid metal against a forming surface
164 681, 164103, B22D 1914
Patent
active
053221095
ABSTRACT:
A method for pressure infiltration casting is provided wherein steps of preheating and evacuating a mold cavity and infiltrant charge are carried out in a separate vessel from a pressure vessel wherein the mold cavity is filled using a vent tube, allowing for rapid finished article throughput.
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Bradley P. Austin
Massachusetts Institute of Technology, A Massachusetts Corp.
Pelto Rex E.
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