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. |