Ingot shape control by dynamic head in electromagnetic casting

Details Ingot shape control by dynamic head in electromagnetic casting Ingot shape control by dynamic head in electromagnetic casting

1979-01-08

1980-12-02

Baldwin, Robert D.

Metal founding

Process

Shaping a forming surface

164147, B22D 2702

Patent

active

042365708

ABSTRACT:
A method and apparatus is disclosed for electromagnetic casting of metal and alloy ingots of desired shape having portions of small radius of curvature. An open-ended container or hot-top having spaced internal baffles is placed before the electromagnetic induction station of the casting apparatus to provide desired metal flow patterns. Also disclosed is a downspout having nozzle portions which provide preferred directionality to supplied molten metal.

REFERENCES:
patent: 3467166 (1969-09-01), Getselev et al.
patent: 3605865 (1971-09-01), Getselev
patent: 3612151 (1971-10-01), Harrington
patent: 3908735 (1975-09-01), DiCandia
patent: 3981352 (1976-09-01), Nurminen et al.
patent: 3985179 (1976-10-01), Goodrich et al.
patent: 4004631 (1977-01-01), Goodrich et al.
patent: 4071072 (1978-01-01), McCubbin
patent: 4161978 (1979-07-01), Brooks et al.

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