FIELD: metallurgy, possibly protection of metal heel against oxidation and cooling at siphon and continuous casting of construction steels.
SUBSTANCE: composition contains next components, mass%: ceramsite, 50 - 93.9; carbon containing matter, 1.0 - 48.9; alkali, 0.1 - 2.0; fluorspar, 1.0 - 5.0.
EFFECT: possibility for enhancing surface quality and macrostructure of ingots, lowered number of rejected products, increased yield of high-quality metal.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| INSULATING COMPOSITION FOR STEEL CASTING | 2011 |
|
RU2443503C1 |
| COMPOSITION USED AT CASTING CONSTRUCTION STEELS | 2002 |
|
RU2238169C2 |
| THERMAL INSULATING SAND FOR BOTTOM CASTING OF STEEL | 0 |
|
SU1115849A1 |
| METHOD OF HEATING HEADS OF KILLED STEEL | 0 |
|
SU1533821A1 |
| METHOD OF STEEL BOTTOM CASTING | 1996 |
|
RU2101127C1 |
| SLAG-FORMING MIXTURE | 0 |
|
SU999607A2 |
| HEAT INSULATION INSERT FOR LINING OF HOT TOP OF INGOT MOLD | 2003 |
|
RU2240204C1 |
| METHOD OF METAL AND SLAG HEAT ISOLATION IN NORMAL INGOT MAKING | 2008 |
|
RU2410190C2 |
| METHOD AND DEVICE FOR OBTAINING KILLED INGOTS | 0 |
|
SU1792795A1 |
| EXOTHERMAL MIXTURE FOR STEEL INGOT HEAD | 0 |
|
SU1119773A1 |
