Process for electromagnetic stirring

Details Process for electromagnetic stirring Process for electromagnetic stirring

1976-12-07

1978-08-01

Lazarus, Richard B.

Metal founding

Process

Shaping a forming surface

164250, B22D 2702

Patent

active

041037308

ABSTRACT:
A process and installation for stirring metal in a continuous-casting mould by forming in the ingot mould an electromagnetic induction field rotating about an axis parallel to, or coinciding with, the axis of the ingot mould by means of a stator supplied with alternating inducting current. According to the invention, the liquid metal surrounded by a ring of solidified metal and the copper ingot mould is driven in rotation by employing a field produced by an inducing current of frequency lower than 10 Hz.

REFERENCES:
patent: 2963758 (1960-12-01), Pestel et al.
patent: 3811490 (1974-05-01), Middleton et al.
patent: 3947533 (1976-03-01), Davis
patent: 3952791 (1976-04-01), Ito et al.
patent: 3981345 (1976-09-01), Alberny et al.

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