Zirconia vs. Ceria
Both zirconia and ceria are oxide-based engineering ceramics. There are 9 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is zirconia and the bottom bar is ceria.
Metric UnitsUS Customary Units
Material Properties
| Compressive (Crushing) Strength, MPa | 1260 to 3080 | |
| 590 |
| Density, g/cm3 | 5.7 to 6.0 | |
| 7.6 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 to 200 | |
| 180 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 4.5 to 11 | |
| 4.0 |
| Maximum Temperature: Mechanical, °C | 500 to 1330 | |
| 1900 |
| Specific Heat Capacity, J/kg-K | 400 to 510 | |
| 390 |
| Stiffness to Weight: Axial, points | 19 | |
| 13 |
| Stiffness to Weight: Bending, points | 33 to 34 | |
| 25 |
| Thermal Expansion, µm/m-K | 8.8 to 9.5 | |
| 11 |