Al₂O₃-SiC-CARBON BRICKS | |
DESCRIPTION: Alumina-Siliconcarbide-carbon brick, resin bonded, tempered, made from Fused corundum, bauxite,Silicon carbide,and flake graphite. MAIN APPLICATION: Application for hot metal ladles or torpedo ladles, excellent corrosion and oxidation resistance and high thermal shock resistance. | |
| DH-ASC75Z | DH-ASC70Z | DH-ASC65Z | |||
CHEMICAL ANALYSIS | ||||||
MgO ,% | > 75 | > 70 | > 65 | |||
Al₂O₃ ,% | > 15 | > 18 | > 20 | |||
Residual Carbon ,% | ||||||
firing in red.atm.at 1000℃ | > 10 | > 8 | > 6 | |||
PHYSICAL DATA | ||||||
As delivered: | ||||||
Bulk density ,g/cm³ | 2.95-3.05 | 2.90-3.00 | 2.85-2.95 | |||
Apparent porosity ,% | < 6.0 | < 7.0 | < 8.0 | |||
Cold crushing strength ,Mpa | > 40 | > 40 | > 40 | |||
After coking 1000℃: | ||||||
Bulk density ,g/cm³ | 2.88-2.98 | 2.82-2.92 | 2.78-2.88 | |||
Apparent porosity ,% | < 12 | < 13 | < 14 | |||
Cold crushing strength ,Mpa | > 30 | > 30 | > 30 |