Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1981-08-03
1984-07-03
Lin, Kuang Y.
Metal founding
Process
Shaping liquid metal against a forming surface
164499, 164504, 164513, B22D 1100
Patent
active
044573545
ABSTRACT:
A mold for use in an apparatus and process utilizing an electromagnetic field to stir a molten metal or metal alloy comprises a plurality of laminations of thermally and electrically conductive material separated by electrically insulating material. The electrically insulating material is oriented to minimize at least some of the flow path lengths of currents induced in the mold whereby magnetic induction loses caused by the mold are substantially reduced and the stirring efficiency is enhanced.
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Dantzig Jonathan A.
Tyler Derek E.
Holt Harold J.
International Telephone and Telegraph Corporation
Lin Kuang Y.
Raden James B.
Seidel Richard K.
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