FIELD: iron metallurgy, in particular steel smelting industry.
SUBSTANCE: claimed material contains (mass %): viterite concentrate 40-42; aluminum 38-40; lime 5-12; magnesium 6-8; titanium 1-2. Invention allows increasing the refining ability of material due to modification low valence sulfur and phosphorus compounds in metal melt.
EFFECT: steel of improved quality.
1 tbl, 1 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF REFINING LOW-SILICON STEEL IN LADLE | 2003 |
|
RU2228373C1 |
MATERIAL FOR MICROALLOYING USING A FURNACE-LADLE INSTALLATION | 2002 |
|
RU2238983C2 |
BRIQUET FOR DEOXIDATION AND MODIFICATION OF STEEL AND CAST IRON | 1992 |
|
RU2023044C1 |
0 |
|
SU495366A1 | |
LIQUID METAL PROCESSING METHOD | 2003 |
|
RU2231561C1 |
STEEL MODIFIER | 2002 |
|
RU2228384C1 |
EXOTHERMIC MIXTURE FOR STEEL DEOXIDATION, REFINING, INOCULATION AND ALLOYING | 2004 |
|
RU2252265C1 |
WIRE WITH FILLER FOR OUT-OF-FURNACE TREATMENT OF METALLURGICAL MELTS | 2019 |
|
RU2723863C1 |
METHOD OF MAKING LOW-ALLOYED PIPE STEEL | 2002 |
|
RU2228367C1 |
METHOD OF FERROVANADIUM PRODUCING | 1997 |
|
RU2119970C1 |
Authors
Dates
2005-01-27—Published
2003-06-19—Filed