FIELD: non-iron metallurgy, in particular steel smelting in various melting furnace.
SUBSTANCE: claimed batch contains carbon-carbide-silicon material ,material comprising less than 15 % of silicium carbide and not less than 65 % of free carbon. Material, containing (mass %) said carbon-carbide-silicon material 30-60; carbon of high-temperature calcinations 25-40; and slag-making materials 7-13 is fed into batch in briquette form.
EFFECT: batch for steel smelting of improved quality due to decreased carburizer losses.
2 cl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL CONVERTER MELTING PROCESS | 2004 |
|
RU2275430C2 |
| METHOD OF OBTAINING IRON-CARBON ALLOYS IN METALLURGICAL UNITS OF VARIOUS FUNCTIONAL PURPOSE | 2018 |
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RU2282669C1 |
| OXYGEN CONVERTER STEEL SMELTING METHOD | 1991 |
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| BRIQUETTE USED IN MANUFACTURE OF CAST IRON | 2004 |
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| COMPLEX STEEL OXIDAZER BASED ON LUMPY SILICON CARBIDE | 2015 |
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| STEELMAKING AT ELECTRIC FURNACES | 2014 |
|
RU2573847C1 |
| CHARGE FOR SMELTING STEEL | 0 |
|
SU1523576A1 |
