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type of product: SiC metallurgical |
SILICON CARBIDE
METALLURGICAL
1. Silicon Carbide is
produced by reduction of silicon oxide by carbon, which is proceeding at high
temperature in electrical resistant furnaces. Burnt material is then broken to
pieces and crushed on required sizing.
2. Chemical compound:
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| SiC |
% min. |
90,0 |
| Fe |
% max. |
0,50 |
| C |
% max. |
3,0 % |
| vlhkost |
% max. |
1,0 % |
3. Physical properties:
3.1. Granulation
| 0-1 mm |
| 1-10 mm |
| 1-20 mm |
| 0-6 mm |
| 0-10 mm |
| 0-20 mm |
4. Usage:
a) in metallurgy at smelting in electrical
furnaces as allowance of ferrosilicon in order to reach better quality of cast-irons
and lower financial demand
b) for a production of foundry briquettes
c) as a basic raw-material for a production of grains for refractory products
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