METHOD OF CONTINUOUSLY CASTING STEEL SLABS BY USE OF ELECTROMAGNETIC FIELD

Title:

METHOD OF CONTINUOUSLY CASTING STEEL SLABS BY USE OF ELECTROMAGNETIC FIELD

Document Type and Number:

WIPO Patent Application WO/1993/005907

Kind Code:

A1

Abstract:

A continuous casting of steel slabs wherein molten steel containing oxygen of less than 30 ppm, preferably less than 20 ppm and a static electromagnetic producer is disposed in the rear of a mold, whereby a strong static electromagnetic field is applied to the molten steel in the mold to thereby control the stream of molten steel, without blowing inactive gas into the nozzle. With this operation, the steel slabs high in the surface and inner material-quality can be manufactured without causing the blocking of the nozzle.

Inventors:

NARA SEIKOU (JP)
YAMAZAKI HISAO (JP)
BESSHO NAGAYASU (JP)
TAGUCHI SEIJI (JP)

Application Number:

PCT/JP1992/001221

Publication Date:

April 01, 1993

Filing Date:

September 25, 1992

Export Citation:

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Assignee:

KAWASAKI STEEL CO (JP)

International Classes:

B22D11/115; (IPC1-7): B22D11/10

Foreign References:

JPS623857A	1987-01-09
JPH03142049A	1991-06-17
JPS611459A	1986-01-07

Other References: