FIELD: ferrous metallurgy, namely warming surface of melt steel and cast iron in ladle during casting or transporting.
SUBSTANCE: mixture contains, mass %: field spar -amazonite, 65 -70; ground coke, 20 - 25; aluminum powder, 9 - 11. Fraction size of mixture is no more than 3 mm at next relation of fractions, mass %: fraction 3 -2mm, 1 - 5; fraction 2 - 1 mm, 88 - 95; fraction 1 - 0.1 mm, 5 - 6.
EFFECT: possibility for providing desired heat insulation properties of mixture for period from starting casting process till ending transportation of ladle, elimination of volatile matters separation, lowered exhaust of combustion products to atmosphere.
2 cl, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT INSULATING MIXTURE | 2008 |
|
RU2370340C1 |
| HEAT-INSULATING MIXTURE | 2008 |
|
RU2387520C2 |
| HEAT INSULATING MIXTURE | 2008 |
|
RU2369463C1 |
| HEAT-INSULATING MIXTURE | 2008 |
|
RU2384386C1 |
| HEAT-INSULATING MIXTURE | 2008 |
|
RU2377094C2 |
| SLAG FORMING MIXTURE | 2008 |
|
RU2366535C1 |
| MIXTURE FOR FILLING OF DISCHARGE PORT OF LADLE | 2007 |
|
RU2355512C2 |
| EXOTHERMIC MIXTURE FOR HEAT INSULATION OF THE HEAD PART OF THE INGOT DURING CASTING OF STEELS AND ALLOYS | 2022 |
|
RU2773977C1 |
| 0 |
|
SU550236A1 | |
| EXOTHERMIC SLAG FORMING MIXTURE FOR POURING STEEL | 0 |
|
SU1031638A1 |
