Metal founding – Process – With measuring – testing – inspecting – or condition determination
Patent
1983-06-07
1984-05-08
Lin, Kuang Y.
Metal founding
Process
With measuring, testing, inspecting, or condition determination
164467, 164503, B22D 1101, B22D 2702
Patent
active
044469098
ABSTRACT:
A multi-strand apparatus and process for casting molten material into ingots of desired shape. A plurality of structures are provided for receiving and electromagnetically forming the molten material into the desired shape. Each receiving and forming structure includes an inductor for applying a magnetic force field to the molten material. When the inductor is in operation, it is spaced from the molten material by a gap extending from the surface of the molten material to the opposing surface of the inductor. Structure is provided for distributing a current in the inductor to generate the magnetic field. The improvement comprises a device arranged below the inductor for modifying the current distribution in the inductor to minimize the variations in the gap.
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Kindlmann Peter J.
Tyler Derek E.
Ungarean Gary L.
Yarwood John C.
Cohn Howard M.
Kelmachter Barry L.
Lin Kuang Y.
Olin Corporation
Weinstein Paul
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