Ferrite vs. Limestone
Ferrite belongs to the oxide-based engineering ceramics classification, while limestone belongs to the natural stone. There are 13 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is ferrite and the bottom bar is limestone.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 430 to 2000 | |
| 700 |
| Elastic (Young's, Tensile) Modulus, GPa | 120 to 140 | |
| 77 |
| Tensile Strength: Ultimate (UTS), MPa | 48 to 71 | |
| 100 |
Thermal Properties
| Specific Heat Capacity, J/kg-K | 710 to 1050 | |
| 920 |
| Thermal Conductivity, W/m-K | 3.9 to 6.3 | |
| 2.1 |
| Thermal Expansion, µm/m-K | 8.0 to 9.3 | |
| 8.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 4.7 to 4.8 | |
| 2.6 |
Common Calculations
| Stiffness to Weight: Axial, points | 15 to 16 | |
| 16 |
| Stiffness to Weight: Bending, points | 35 to 36 | |
| 55 |
| Strength to Weight: Axial, points | 2.8 to 4.1 | |
| 11 |
| Strength to Weight: Bending, points | 6.2 to 8.0 | |
| 18 |
| Thermal Diffusivity, mm2/s | 0.78 to 1.9 | |
| 0.88 |
| Thermal Shock Resistance, points | 3.0 to 4.6 | |
| 12 |