Manufacturer 0.1~50mm Zro2 Zirconia Ceramic Grinding Ball
By special moulding and sintering technology, Kingda Y-TZP consists of yttrium stabilized zirconium oxide. Yttrium Stabilized Zirconia (Y-TZP) is the strongest ceramic material we offer. Y-TZP is a purely tetragonal phase, fine grain material. This material offers the highest flexural strength of all Zirconia based materials. It gives significant advantages in the fields of resistance to wear and absence of contamination.
●Chemical Composition:
| Composition | ZrO2 | Y2O3 | Other |
| Content % | 94.8±0.2 | 5.1±0.1 | 0.1% |
●Physical Properties:
| Specific Gravity g/cm3 | Bulk Density kg/L | Hardness Hv | Fracture Toughness MPam1-2 | Crushing Load KN(Φ2.0mm) | Grain size um | Wear loss (%) | Sphericity (%) |
| ≥6.02 | ≥ 3.70 | ≥1250 | 9 |
≥20
| ≤0.5 | ≤0.08 | ≥98 |
● Ball Sizes :
| Size(mm) | Size(mm) | Size(mm) | Size(mm) | Size(mm) |
| Φ0.08-0.12 | Φ0.12-0.18 | Φ0.18-0.22 | Φ0.22-0.28 | Φ0.28-0.35 |
| Φ0.3-0.4 | Φ0.4-0.6 | Φ0.6-0.8 | Φ0.8-1.0 | Φ1.0-1.2 |
| Φ1.2-1.4 | Φ1.4-1.6 | Φ1.6-1.8 | Φ1.8-2.0 | 2.0-2.2 |
| Φ2.2-2.4 | Φ2.4-2.6 | Φ2.6-2.8 | Φ2.8-3.0 | Φ3.0-3.2 |
| Φ3.2-3.5 | Φ4 | Φ5 | Φ6 | Φ7 |
| Φ8 | Φ10 | Φ12 | Φ15 | Φ17 |
| Φ20 | Φ25 | Φ30 | Φ40 | Φ50 |
●Features:
- High density, high grinding efficiency, high hardness;
- Compact Tetragonal Zirconia Polycrystalline (Y-TZP) to give the beads outstanding anti-corrosion and wear resistance;
- Always keep the smooth surface and the good roundness;
- Homogenous structure at high hardness;
u 15% superior to Ceria Stabilized beads in wear rate, proved by many tests.
● Applications:
It is widely used for grinding, dispersing and polishing as following: inkjets inks, electronic slurries, raw material of battery, screen printing inks, coating, painting, pigment, ceramic and cosmetic, jewelry and other nano particles products.
●Package:
25KG/Plastic Drum, 800-1000KG/Pallet with shrink wrapped
●Storage:
The grinding media should be stored in a dry and clean place.
Good feedback from our Client
How are zirconia beads made?
Generally, high-quality microcrystalline zirconia grinding media is formed by using yttria-stabilized zirconia (Y-TZP) ultrafine powder as raw material and then densified by high-temperature sintering (1400-1600 ° C), and then self-grinding or adding super fine abrasive polishing.
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