Method of and apparatus for electromagnetic mixing of metal duri

Details Method of and apparatus for electromagnetic mixing of metal duri Method of and apparatus for electromagnetic mixing of metal duri

1977-07-13

1979-12-18

Baldwin, Robert D.

Metal founding

Process

Shaping a forming surface

164147, 164250, B22D 1110, B22D 2702

Patent

active

041789792

ABSTRACT:
A molten metal is poured into the upper end of a vertically tubular continuous-casting mold and is withdrawn as a hardened casting from the lower end of the mold. An electromagnetic field is displaced upwardly counter-current to the descending metal so as to mix the molten part of the metal and displace non-magnetic inclusions away from the hardening skin of the metal. The mold is operated in accordance with the following formula:

REFERENCES:
patent: 3693697 (1972-09-01), Tzavaras
patent: 3804147 (1974-04-01), Babel et al.
patent: 3882923 (1975-05-01), Alberny et al.
patent: 3941183 (1976-03-01), Vedda et al.
patent: 3995678 (1976-12-01), Zavaras et al.
patent: 4014379 (1977-03-01), Getselev
patent: 4042007 (1977-08-01), Zavaras et al.

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