Specifications
1.High fracture toughness
2.Great thermostability
3.High strength,hardness,density
zirconia grinding media Ceramic bead
| | High grinding efficiency, |
| 2 | High hardness |
| 3 | corrosion resistant |
| 4 | High fracture toughness |
| 5 | Great thermostability |
| 6 | high rigidity |
| 7 | high wearproof |
| 8 | Extremely long useful time |
| 9 | Improve efficiency etc |
6. Applications
1)wear-resistant, corrosion-resistant products: paints, textiles, paints, printing and dyeing
2)high strength, high toughness products: magnetic materials, piezoelectric ceramics, dielectric ceramics
3)to prevent pollution: medicine, food, cosmetics
4)Ceramics: Electronic ceramics, refractory ceramics, structural ceramics, etc.
7. Size: Φ3mm,Φ5mm,Φ6mm,Φ8mm,Φ10mm,Φ12mm,Φ15mm,Φ20mm etc.
8.Physical parameters
Composition | wt% | 94%ZrO2,5%Y2O3 |
Specific density | g/cm3 | ≈6.0 |
Hardness(HV) | Gpa | >11 |
Bending strength | MPa | 1150 |
Fracture toughness | Mpa·m1/2 | ≥9 |
Grain size | µm | <0.5 |
Elastic modulis | GPa | 200 |
Abrasion | ppm | <2 |
Thermal expansion Coefficient(20-400°C) | X10-6/°C(20-400°C) | 9.6 |
