Zirconia (ZrO₂) Ceramic Balls
- Material: ZrO₂
- Color: White
- Feature：low cost, high strength, high toughness and good corrosion resistance.
- Diameter: 0.6mm-100mm
- Standard: ISO3290
- Ball precision: G10-G100
- 5-8x longer lifespan than alumina or silicon carbide in abrasive conditions.
Technical Specifications
| Property | Value/Description |
|---|---|
| ZrO₂ Purity | ≥95% (Yttria-stabilized, Y-TZP) |
| Density | 6.0-6.1 g/cm³ |
| Flexural Strength | 800-1,200 MPa |
| Compressive Strength | 2,000-2,500 MPa |
| Thermal Expansion | 10.5 ×10⁻⁶/°C (20-1,000°C) |
| Electrical Resistivity | >10¹² Ω·cm (Insulating) |
Applications
| Industry | Main Use Cases |
|---|---|
| Medical | Hip/knee joint replacements, dental implants, surgical tools. |
| Precision Engineering | High-speed bearings, CNC spindle components, metrology devices. |
| Energy | Fuel cell seals, hydrogen valve components, nuclear reactor parts. |
| Electronics | Insulating substrates, semiconductor wafer chucks. |
| Automotive | Oxygen sensors, turbocharger rotors, EGR valves. |
If you have any needs, please contact us.
