FIELD: metallurgy.
SUBSTANCE: method includes preparing thermite mixture containing scale, aluminium crumbles as a reducer and modifiers, and performing reduction reaction in a crucible with a discharge opening to form liquid steel and slag and holding steel before casting. In this case, aluminium crumb is used that provides the content of active aluminium in thermite mixture 17-21 by wt %.
EFFECT: invention makes it possible to reduce energy costs in the production of low-carbon boiling steel and reduce the time of the technological cycle.
1 dwg
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