Aluminum silicon carbide bricks for iron ladle
High bauxite, corundum, silicon carbide, flake graphite as the main raw material, adding some additives to improve the brick's corrosion resistance and spalling resistance, improve the thermal shock stability of the product, has excellent resistance to molten iron erosion ability. Suitable for lader work lining.
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Product Introduction
High bauxite, corundum, silicon carbide, flake graphite as the main raw material, adding some additives to improve the brick's corrosion resistance and spalling resistance, improve the thermal shock stability of the product, has excellent resistance to molten iron erosion ability. Suitable for lader work lining.
Physical and chemical indexes of castable for hot metal ladle
| 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 | |
| Cold 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 ladle
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