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Y-TZP ZrO₂
Y-TZP Zirconia Datasheet
Typical mechanical, thermal and machining properties of Y-TZP zirconia.
Properties
Chemical & physical
| ZrO₂ content | ≥99.5% |
| Density | ≥6.0 g/cm³ |
| Porosity | ≤0.1% |
Mechanical
| Vickers hardness | ≥12 GPa |
| Flexural strength | ≥900 MPa |
| Fracture toughness | 6.0–8.0 MPa·m½ |
| Elastic modulus | ≥200 GPa |
Thermal
| Thermal conductivity | 2.5–3.0 W/(m·K) |
| CTE (20–1000°C) | 10.0–10.5 ×10⁻⁶/°C |
| Max service temperature | 1500°C |