METHOD AND DEVICE FOR TEEMING NONFERROUS METAL MELT, PARTICULARLY, COPPER OR COPPER ALLOY MELTS Russian patent published in 2012 - IPC B22D11/06 

Abstract RU 2450890 C2

FIELD: process engineering.

SUBSTANCE: invention relates to nonferrous metallurgy and may be used in production of flat 20 mm-thick articles. Molten metal is continuously fed by gravity from pony ladle 1 at pouting angle of not over 15° downward long discharge element 2 at constant of decreasing rate. Metal flows spontaneously on the surface of crystalliser pool 3. Distribution of vortices formed when melt gets on bath surface is eliminated by external cover 10 arranged above top side of discharge element 2. Gaseous components are discharged via open space 11 located above melt flow.

EFFECT: improved feed of molten metal into crystalliser pool.

23 cl, 5 dwg

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RU 2 450 890 C2

Authors

Ull'Ver Khel'Mut

Bush Khendrik

Shillinger Lotar

Dates

2012-05-20Published

2008-01-15Filed