Size: | Size Customized |
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Advantage: | Long Service Life |
Color: | Black |
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Performance | ||||
Item | Unit | 99 Al2O3 |
Zirconia |
|
Physical Characteristics | Bulk density | g/cm3 | 3.9 | 6.05 |
Water absorption | % | 0 | 0 | |
Mechanical Characteristics | Mpa | 360 | 1000 | |
Flexural strength | ||||
Hardness Vickers | Gpa | 15.6 | 89 | |
Elastic modulus | Gpa | 370 | 200 | |
Poisson's ratio | - | 0.23 | 0.31 | |
Thermal Characteristics | Linear expansion coefficient | (20-5000C) 10-6/0C | 8 | 10 |
Thermal conductivity | w/(m.k) | 32 | 2.5 | |
Specific Heat | *10-3J/(kg*K) | 0.9 | 0.5 | |
Electrical Characteristics | Dielectric constant (1MHZ) | - | 9.9 | N.A. |
Dielectric loss angle | *10-4 | 1 | N.A. | |
Dielectric strength | *106V/m | 15 | N.A. |