Stock code
839391
Al₂O₃-SiC bricks for iron ladle
Classification:
Product Introduction
With high bauxite, corundum, silicon carbide, flake graphite as the main raw material, adding part of the admixture to improve the brick's corrosion resistance and spalling resistance, improve the thermal shock stability of the product, has excellent resistance to molten iron scour ability. Suitable for hot metal ladle and torpedo tank work lining.
Physical and chemical indexes of aluminum silicon carbide brick for molten iron
| Item | JH-ASCC55 | JH-ASCC60 | JH-AMC-T | ||
| Chemical composition (%);≥ | Al₂O₃ | 52 | 60 | 70 | |
| SiC+C | 15 | 15 | 5 | ||
| MgO | 3 | ||||
| Bulk Density (g/cm³);≥ | 200 ℃× 24h | 2.75 | 2.9 | 2.9 | |
| 1450 ℃× 3h | 2.70 | 2.85 | 2.85 | ||
| Permanent linear change (%) | 1450 ℃× 3h | 0~+1 | 0~+1 | 0~+1 | |
| Compressive strength (MPa);≥ | 200 ℃× 24h | 40 | 45 | 50 | |
| 1450 ℃× 3h | 60 | 60 | 60 | ||
| Cold Modulus of rupture (MPa);≥ | 200 ℃× 24h | 8 | 8 | 8 | |
| 1450 ℃× 3h | 15 | 15 | 15 | ||
Packing: wooden
Note: waterproof shockproof
Key words:
Aluminum silicon carbide brick for molten iron
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