Carbon-carbon vs. Lithium Fluoride
Carbon-carbon belongs to the non-oxide engineering ceramics classification, while lithium fluoride belongs to the non-glass optical ceramics. There are 10 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 carbon-carbon and the bottom bar is lithium fluoride.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.7 | |
| 2.6 |
| Elastic (Young's, Tensile) Modulus, GPa | 95 | |
| 120 |
| Poisson's Ratio | 0.32 | |
| 0.27 |
| Shear Modulus, GPa | 36 | |
| 52 |
| Specific Heat Capacity, J/kg-K | 760 | |
| 1560 |
| Stiffness to Weight: Axial, points | 31 | |
| 24 |
| Stiffness to Weight: Bending, points | 89 | |
| 62 |
| Thermal Conductivity, W/m-K | 40 | |
| 12 |
| Thermal Diffusivity, mm2/s | 31 | |
| 2.9 |
| Thermal Expansion, µm/m-K | 4.0 | |
| 32 |