Micro mill continuous steel process

Details Micro mill continuous steel process Micro mill continuous steel process

1988-10-13

1989-06-06

Godici, Nicholas P.

Metal founding

Process

Shaping liquid metal against a forming surface

75 1015, 75 1017, 164477, B22D 1104, B22D 1110, C21C 552

Patent

active

048362735

ABSTRACT:
A method of refining steel utilizing induction melting furnaces sized for use in micro mills consists of charging a medium frequency induction melting furnace having a maximum production rate of about 50 tons per hour with pre-refined steel, and melting steel in the furnace. The melted steel is transferred to a refining vessel, the refining vessel has a high free board, induction heating and stirring capacity and apparatus for supplying blasts of gas. The refined steel is then transferred to a tundish for a continuous casting operation.

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Hassig, M., "Horizontal Continuous Casting . . . a Technology for the Future?" presented Sep. 1983 to the Association of Iron and Steel Engineers.
Sharpless, R. Q., "Efficient Batch Melting with Coreless Furnaces", Foundry Management & Technology, Feb. 1985.
Fruehan, R. J., "Ladle Refining Furnaces for the Steel Industry", Center of Metals Production, Mar. 1985.
Duncan, R., "Coreless Induction Melting in Steel Foundries", Castell Technical Service, Lopez, Washington.
Simpson, M. G.; "A New Application for Induction Melting Furnace in Micro Steel Plants", SEAISI Quarterly, Jul. 1984.

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