| Unit | Technical ceramics | |
|---|---|---|
| Material Material | Si3N4 | |
| Color Colour | gray, black grey, black |
|
| Density Density | g/cm3 | 3,92 |
| Flexural strength (4 P.-) Flexural strength (4 P.-) | MPa | 700 |
| Compressive strength Compressive strength | MPa | 2500 |
| Modulus of elasticity Modulus of elasticity | GPa | 335 |
| Impact Resistance Impact Resistance | MPa m^1/2 | 6 |
| Weibull Module Weibull Modules | m | 15 |
| Hardness Vickers Hardness | HV 0.5 | 1500 |
| Thermal expansion Thermal expansion | 10^-6K^-1 | 5 |
| Thermal conductivity Thermal conductivity | W/mK | 30 |
| Temp. change resistance Thermal shock resistance | ΔT °C | 490 |
| Max. Operating temperature Maximum use temperature | °C | 1000 |
| Volume resistivity at 20 °C Volume resistivity at 20 °C | Ω cm | 3-10^-4 |
| Electrical conductivity Electric conductivity | s/m | 4 - 10^3 |
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