est Item | Unit | 96% Aluminum Oxide | |
Density | g/cm³ | 3.9 | |
Water Absorption | % | 0 | |
Thermal Expansion Coefficient | 10-6/K | 8.5 | |
Young's Modulus | GPa | 340 | |
Poisson Ratio | - | 0.22 | |
Hardness(Hv) | MPa | 1650 | |
Bending Strength (room temperature) | MPa | 310 | |
Bending Strength (700°C) | MPa | 230 | |
Compression Strength (room temperature) | MPa | 2200 | |
Fracture Toughness | MPa'm½ | 4.2 | |
Thermal Conductivity (room temperature) | W/m·K | 24 | |
Insulation Strength | KV/mm | 10 | |
Long-term Working Temperature | ℃ | 1480 | |
Ratio Resistivity | Ω·mm²/m | >1016 | |
Maximum Service Temperature (no-load) | ℃ | 1750 | |
Acid-base and Corrosion Resistance | - | Strong | |
Refractoriness | ℃ | 2000 | |
Standard Size | TO-220: 18.5mm*12mm / 20mm*14mm ; TO-247: 22mm*17mm TO-3P: 25mm*20mm ; TO-264: 28mm*22mm With or without hole available ; Customized size available. |
est Item | Unit | 96% Aluminum Oxide | |
Density | g/cm³ | 3.9 | |
Water Absorption | % | 0 | |
Thermal Expansion Coefficient | 10-6/K | 8.5 | |
Young's Modulus | GPa | 340 | |
Poisson Ratio | - | 0.22 | |
Hardness(Hv) | MPa | 1650 | |
Bending Strength (room temperature) | MPa | 310 | |
Bending Strength (700°C) | MPa | 230 | |
Compression Strength (room temperature) | MPa | 2200 | |
Fracture Toughness | MPa'm½ | 4.2 | |
Thermal Conductivity (room temperature) | W/m·K | 24 | |
Insulation Strength | KV/mm | 10 | |
Long-term Working Temperature | ℃ | 1480 | |
Ratio Resistivity | Ω·mm²/m | >1016 | |
Maximum Service Temperature (no-load) | ℃ | 1750 | |
Acid-base and Corrosion Resistance | - | Strong | |
Refractoriness | ℃ | 2000 | |
Standard Size | TO-220: 18.5mm*12mm / 20mm*14mm ; TO-247: 22mm*17mm TO-3P: 25mm*20mm ; TO-264: 28mm*22mm With or without hole available ; Customized size available. |