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We have made the required sizes of plates besides the conventional ones, and in the required qualities. Our difference is the longer lifespan of piece under the challeging of steel in the low, medium and high carbon, besides non-ferrous one.
The refractory materials made of melted and saturated aluminum-carbon are used in the compounds of slide valve system to the pan and tundish. |
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• Material of aluminium carbon to use in the iron under temperature until 1750 ºC (3182 ºF), in steel of de low, medium and high carbon, being 3, 4, and 5 rides corresponding to the carbon compound in the steel. |
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Typical chemical analysis %
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A12O3 |
SiO3 |
Fe2O3 |
Fixed Carbon |
≥ 92% |
≤ 4 |
≤ 0,2 |
≥ 6 |
Apparent specific mass (g/cm3) |
≥ 3 |
Resistence to compression to temperature Amb. (mpa) |
≥ 70 |
Simple Refractories (cone orton) |
≥ 37 |
The suggested maximum temperature |
1700 ºC |
Apparent Porosity % |
≤ 6% |
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Data according to the normal variation of processes
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