Description
- 3% molar Y2O3 stabilized zirconia with high chemical purity
- granules for cold isostatic pressing (CIP) of YTZ ceramic
- YTZ ceramics with outstanding mechanical properties
Main applications
- structural ceramics
Ceramic properties
- easy processing
- high strength
- wear & scratch resistant
- smooth finish
Typical chemical analysis
| ZrO2+HfO2* | Y2O3 | Al2O3 | SiO2 | Na2O | TiO2 | Fe2O3 | CaO | LOI |
| 94,3 % | 5,4 % | 0,25 % | ≤250 ppm | ≤250 ppm | ≤50 ppm | ≤50 ppm | ≤250 ppm | ≤1 % |
* by difference
Physical properties
| specific surface area (m2/g) | 9 |
| bulk density (g/cm3) | 1,2 |
| flowability (g/s) | > 0,6 |
| D50 (µm)* | 60 |
* analytical method: laser diffraction
Application properties
- ceramic sintering
| ceramic density(g/cm3) | ≥ 6,05 |
| sintering temperature (°C) | 1400 |
refer to producer’s recommendations for thermal processing
- mechanical properties of final ceramics
| hardness (HV05)* | flexural strength (MPa)** | fracture toughness K1C (MPa.m1/2)* |
| 1250 | 1100 | 6 |
* Vickers indentation
** 3 points bending
Packaging
20 kg plastic drums
All of the above data represent typical values which may vary for each shipment. Final users must practice their own tests to determine if product fits into requirements of the aim it is going to be used for.