METHOD OF HIGH-CHROMIUM STEELS AND ALLOYS REFINING FROM CARBON

摘要

FIELD: metallurgy. SUBSTANCE: method allows during production of high-chromium steels by monoprocess or duplex process to blow in dust-shaped wastes from furnaces of lime-stone and chromium ore joint calcining, that have lime and chromium oxides. Method allows to decrease cost of steel and to solve several ecological problems. EFFECT: method allows to decreased cost of steel. 2 tbl