Zirconia Ceramic Grinding Balls
Zirconia Ceramic Grinding Balls Feature
1. Good roundness, smooth surface, brightness, high density, high strengthinertia and hardness, perfect grinding medium.
2. With very low wear rate, grinding media can prevent the material from.
3. Very long service life which can decreases its comprehensive operating cost.
4. Good stability, strong acid resistance and alkali proof.
Zirconia Ceramic Grinding Balls Applications
• Ink, Paint
• Cosmetic
• Pharmaceutical Industry
• New Energy
Zirconia Ceramic Grinding Balls Technical Data
| ZrO2 | 94.6% |
|---|---|
| Al2O3 | 5.4% |
| Color | White |
| Specific Density | ≥6.0 g/cm³ |
| Hardness | >10 GPa |
| Elastic Modulus | 205 GPa |
| Fracture Toughness | 7~10 MPa.m1/2 |
| Bending Strength | 1150 MPa |
| Grain Size | < 0.5 μm |
| Thermal Conductivity | 2.5 W/(m.k) |
| Thermal Expansion Coefficient (20~400°C) | 9.6×10-6 K |
Zirconia Ceramic Grinding Balls Standard Sizes(ømm)
| Beads | ø0.05-0.10 | ø0.10-0.15 | ø0.10-0.20 |
| ø0.20-0.30 | ø0.20-0.40 | ø0.30-0.40 | |
| ø0.40-0.50 | ø0.40-0.60 | ø0.50-0.70 | |
| ø0.60-0.80 | ø0.70-0.80 | ø0.70-0.90 | |
| ø0.80-0.10 | ø0.90-1.00 | ø0.90-1.10 | |
| ø1.00-1.20 | ø1.20-1.40 | ø1.40-1.60 | |
| ø1.60-1.80 | ø1.80-2.00 | ø0.90-1.10 | |
| ø2.20-2.50 | ø2.50-2.80 | ø2.80-3.20 | |
| ø3.20-3.50 | ø4 | ø5 | |
| Balls | ø6 | ø7 | ø8 |
| ø10 | ø15 | ø20 | |
| ø30 |
