FIELD: metallurgy.
SUBSTANCE: solid carbon materials are calcined at 1200-1300°C, crushed, riddled, dosed, and mixed with binder for 3-5 min at 140-180°C. Following amounts of ingredients are employed: 23-57% thermoanthracite, 25-55% iron coke, and coal-tar pitch in balancing amount. Molten electrode mass is treated to mold briquettes. Carbon electrodes made from mass according to invention show resistance 83.9-96.4 Ohm*mm2/m and conductivity 2.6-4.8 W/m*deg.
EFFECT: improved performance characteristics.
2 tbl
Title | Year | Author | Number |
---|---|---|---|
ELECTRODE MASS FOR SELF-BAKING ELECTRODES OF FERROALLOY FURNACES | 2012 |
|
RU2529235C2 |
REFRACTORY COMPOSITION FOR SELF-ROATSING ELECTRODE | 0 |
|
SU1014818A1 |
ELECTRODE MASS FOR ORE-SMELTING ELECTRIC FURNACE SELF-SINTERING ELECTRODES | 0 |
|
SU955529A1 |
ELECTRODE PASTE FOR SELF-BAKING ELECTRODES IN ORE-REDUCING FURNACES AND METHOD OF PREPARING IT | 1997 |
|
RU2121989C1 |
ELECTRODE COMPOSITION FOR SELF-ROASTING ELECTRODES OF ORE REDUCING FURNACES | 0 |
|
SU1036810A1 |
CARBONACEOUS COMPOSITION FOR SELF-ROASTING ELECTRODES | 0 |
|
SU990740A1 |
ELECTRODE MASS FOR SELF-ROASTING ELECTRODES | 2004 |
|
RU2264981C1 |
CARBONACEOUS COMPOSITION FOR SELF-ROASTING ELECTRODES | 0 |
|
SU960315A1 |
CARBON-CONTAINING COMPOUND FOR SELF-SINTERING ELECTRODES | 0 |
|
SU600212A1 |
CARBON COMPOUND FOR SELF-SINTERING ELECTRODES | 0 |
|
SU1555311A1 |
Authors
Dates
2005-06-27—Published
2004-01-30—Filed