Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1989-08-21
1990-06-12
Kastler, S.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
266234, 164468, B22D 2702
Patent
active
049330055
ABSTRACT:
A static high intensity magnetic field is applied to electromagnetically-stirred molten metal to minimize turbulence in the molten metal. One application of the invention is to minimize meniscus distortions and/or surface disturbances produced by the electromagnetic stirring at a free surface. Another application is to improve laminar flow in the entrance to horizontal molds.
REFERENCES:
patent: 3452973 (1969-07-01), Kawawa et al.
patent: 3790145 (1974-02-01), Gering
patent: 4565234 (1986-01-01), Kojima et al.
patent: 4749025 (1988-06-01), Nonini
Mulcahy Joseph A.
Szekely Julian
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