FIELD: technological processes.
SUBSTANCE: invention relates to a method of levitation melting and a device for making casts with movable induction devices. In the method of making casts from electroconductive material by means of levitation melting method, charge (1) is brought into a levitation condition by using electromagnetic variable fields generated by at least a pair of inductor coils (3) arranged opposite each other with a core of ferromagnetic material (4). Inductor coils (3) with their cores are located in each pair of movable relative to each other, and they are moved between the melting position with a short distance and the casting position with a large distance.
EFFECT: improving melting efficiency.
5 cl, 2 dwg
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Authors
Dates
2020-10-30—Published
2019-07-09—Filed