Silver Bromide vs. Alumina
Silver bromide belongs to the non-glass optical ceramics classification, while alumina belongs to the oxide-based engineering ceramics. There are 10 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.
For each property being compared, the top bar is silver bromide and the bottom bar is alumina.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 6.5 | |
| 3.4 to 4.1 |
| Dielectric Constant (Relative Permittivity) At 1 MHz | 13 | |
| 7.8 to 11 |
| Elastic (Young's, Tensile) Modulus, GPa | 32 | |
| 220 to 370 |
| Melting Onset (Solidus), °C | 430 | |
| 2040 |
| Specific Heat Capacity, J/kg-K | 290 | |
| 870 to 940 |
| Stiffness to Weight: Axial, points | 2.7 | |
| 35 to 53 |
| Stiffness to Weight: Bending, points | 16 | |
| 57 to 62 |
| Thermal Conductivity, W/m-K | 1.2 | |
| 14 to 30 |
| Thermal Diffusivity, mm2/s | 0.64 | |
| 3.7 to 10 |
| Thermal Expansion, µm/m-K | 30 | |
| 6.7 to 8.2 |