A METHOD FOR OBTAINING HALF-PRODUCT TO PRODUCE FERROALLOYS AND ADDITION ALLOYS

摘要

The invention relates to the ferrous metallurgy, and in particular to a method for obtaining half-product to produce ferroalloys and addition alloys. A method for obtaining half-product to produce ferroalloys and addition alloys consists in that fine and powdered oxidized metal-containing waste is subjected to compacting, and for recovery they are mixed with liquid metal melt on iron or manganese base with high content of silicon and carbon. Thereafter the mixture is kept to the complete separation of metal melt and partially recovered half-product. The invention provides utilization of fine and powdered waste of metallurgical production of metals into made and partially recovered half-product, which may be used in the production of ferroalloys and addition alloys.