Product Description
Alumina wear-resistant ceramics are widely used in industries such as mining, power plants, coal, steel mills, and cement.
Product Features
Excellent wear and impact resistance, utilizing alumina wear-resistant ceramic, can help extend the service life of the equipment for customers and reduce unnecessary maintenance costs.
Technical Specifications
Chemical Specifications
| Project | 92 porcelain | 95Porcelain | 96Porcelain | 99Porcelain |
| Al2O3 | ≥92% | ≥95% | ≥96% | ≥99 |
| Na2O | ≤0.4% | ≤0.2% | ≤0.1% | ≤0.15% |
| K2O | ≤1.06% | ≤0.5% | ≤0.54% | ≤0.25% |
| Fe2O3 | ≤0.01% | ≤0.01% | ≤0.01% | ≤0.01% |
| SiO2 | ≤4.7% | ≤3.28% | ≤2.5% | ≤0.2% |
Physical Specifications
| Project | 92Porcelain | 95Porcelain | 96Porcelain | 99Porcelain |
| Densityg/cm3） | ≥3.62 | ≥3.68 | ≥3.8 | ≥3.9 |
| Mohs HardnessGrade） | 9 | 9 | 9 | 9 |
| Vickers HardnessHV10） | 1200 | 1300 | 1400 | 1450 |
| Bend StrengthMpa） | 260 | 300 | 380 | 420 |
| Fracture ToughnessMpa.M1/2） | 3 | 3.2 | 4 | 4.5 |
| Wear Rate (Sandblasting Test) | 1.6g | 1.2g | 0.7g | 0.6g |
Product Specifications
Available for customization
