 |
| Quantity: | |
|---|---|
Alumina | Unit | 95 | 99 | 99.5 | 99.8 |
Density | ≥g/cm³ | 3.7 | 3.8-3.85 | 3.85 | 3.85 |
Hardness | ≥HV | 86 | 88 | 88 | 88 |
Resistance To Bending Degrees | ≥Mpa | 950-1250 | 300 | 350 | 400 |
Fracture Toughness | Mpa.m0.5 | 5 | 5.5 | 5.5 | 5.5 |
Maximum Service Temperature | ℃ | 1500 | 1500 | 1500 | 1500 |
Coefficient Of Linear Expansion | X10-6 /℃.K | 6.5-11.2 | 7.5 | 8.2 | 8.2 |
Dielectric Constant | 20℃,1MHZ | 26-33 | 9.0 | 9.2 | 9.2 |
Elasticity Modulus | Gpa | 300 | 350 | 350 | 350 |
Heat Conductivity Coefficient | W/m.K(20℃) | 20 | 25 | 25 | 25 |
Alumina | Unit | 95 | 99 | 99.5 | 99.8 |
Density | ≥g/cm³ | 3.7 | 3.8-3.85 | 3.85 | 3.85 |
Hardness | ≥HV | 86 | 88 | 88 | 88 |
Resistance To Bending Degrees | ≥Mpa | 950-1250 | 300 | 350 | 400 |
Fracture Toughness | Mpa.m0.5 | 5 | 5.5 | 5.5 | 5.5 |
Maximum Service Temperature | ℃ | 1500 | 1500 | 1500 | 1500 |
Coefficient Of Linear Expansion | X10-6 /℃.K | 6.5-11.2 | 7.5 | 8.2 | 8.2 |
Dielectric Constant | 20℃,1MHZ | 26-33 | 9.0 | 9.2 | 9.2 |
Elasticity Modulus | Gpa | 300 | 350 | 350 | 350 |
Heat Conductivity Coefficient | W/m.K(20℃) | 20 | 25 | 25 | 25 |
