Electromagnetic within-mold stirring method of horizontal contin

Metal founding – Process – Shaping liquid metal against a forming surface

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164440, 164490, 164504, B22D 1110, B22D 2702

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active

045276153

ABSTRACT:
An electromagnetic within-mold stirring method and apparatus wherein electromagnetic stirring is imparted to molten steel passing through a mold, under the following conditions where the maximum flux density (in gauss) of a magnetic field induced by an electro-magnetic coil ranges from 1045.e.sup.-0.16f to 2054.e.sup.-0.12f (f: frequency, 1-15 Hz) and the place of the maximum magnetic flux density is within the range of 350 mm from the junction between the pouring nozzle and the mold in the direction of drawing of the cast-piece.

REFERENCES:
patent: 4059142 (1977-11-01), Alberny et al.
patent: 4067378 (1978-01-01), Alberny et al.

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