Zircon vs. CVD Diamond
Zircon belongs to the oxide-based engineering ceramics classification, while CVD diamond belongs to the non-oxide engineering ceramics. There are 7 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.
For each property being compared, the top bar is zircon and the bottom bar is CVD diamond.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 3.9 | |
| 3.5 |
| Dielectric Constant (Relative Permittivity) At 1 MHz | 8.8 | |
| 5.7 |
| Strength to Weight: Axial, points | 21 | |
| 59 |
| Strength to Weight: Bending, points | 25 | |
| 52 |
| Tensile Strength: Ultimate (UTS), MPa | 290 | |
| 750 |
| Thermal Conductivity, W/m-K | 3.5 | |
| 1900 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 1.0 |