Multi-turn coils of controlled pitch for electromagnetic casting

Details Multi-turn coils of controlled pitch for electromagnetic casting Multi-turn coils of controlled pitch for electromagnetic casting

1985-01-07

1986-02-18

Lin, Kuang Y.

Metal founding

Including means to directly apply magnetic force to work or...

By electromagnetic means

B22D 2702

Patent

active

045706999

ABSTRACT:
An apparatus and process for casting metals wherein the molten metal is contained and formed into a desired shape by the application of an electromagnetic field produced by a multi-turn inductor. The pitch or spacing of individual turns of the inductor is controlled to provide accurately varied electromagnetic pressure. The process includes the step of varying the distance between turns and/or the height of the individual turns to control the electromagnetic forces and balance the metallostatic pressure within the molten metal being cast.

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Mochalov et al., "Continuous Casting with Formation of Ingot by Electromagnetic Field", Tsvetnye Met., Aug. 1970, 43, (8), pp. 62-63.
Balakhontsev et al., "Formation of Ingot Surface During Continuous Casting", Tsvetnye Met., Aug. 1970, 43, (8), pp. 64-65.
Getselev, "Casting in an Electromagnetic Field", Journal of Metals, Oct. 1971, pp. 38-39.
Meier et al., "Alusuisse Experience with Electromagnetic Moulds", Light Metals, 1977, pp. 223-233.

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