Yttria vs. Aluminum Titanate
Both yttria and aluminum titanate are oxide-based engineering ceramics. There are 7 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is yttria and the bottom bar is aluminum titanate.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 5.0 | |
| 3.2 |
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 13 |
| Maximum Temperature: Mechanical, °C | 2000 | |
| 1250 |
| Stiffness to Weight: Axial, points | 13 | |
| 2.2 |
| Stiffness to Weight: Bending, points | 32 | |
| 24 |
| Thermal Conductivity, W/m-K | 0.3 | |
| 1.6 |
| Thermal Expansion, µm/m-K | 8.0 | |
| 2.9 |