YTZP 95 Yttria stabilized zirconia grinding media ball size 12mm
DESCRIPTION
Yttrium stabilized zirconia balls, also called ceramic grinding
beads, 95 zirconia balls, ZY6.0, YTZP etc.
It's produced with micron and sub-nano zirconia as raw materials ,
mixing about 5% yttrium oxide as a stabilizer.
Density 6.0g/cm3
Features with high grinding efficiency, high strength and toughness
without broken beads under high-speed impact;
and ultra-low abrasion.
It is suitable for ultra-fine grinding and dispersion of high
viscosity, high hardness, zero pollutant materials.
SPECIFICATION
Manufacturing process: Sintering Method
| Property | Unit | Parameter |
| Index | Wt% | 94.8%ZrO2, 5.2%Y2O3 |
| Bulk Density | Kg/l | 3.7(φ5mm) |
| Density | g/cm3 | 6.00-6.08 |
| Hardness | (HV) | >1200 |
| Modulus of Elasticity | GPa | 200 |
| Thermal Conductivity | W/m.k | 3 |
| Thermal Expansion Coefficient | 10*10-6/℃(20-400) | 9.6 |
| Compressive strength | KN | 2300KN (Φ2.0mm) |
| Crystal size | μm | ≤0.5 |
| SIZES Φ MM for fine grinding |
| 0.1-0.2 | 0.2-0.3 | 0.3-0.4 | 0.4-0.6 | 0.6-0.8 |
| 0.8-1.0 | 1.0-1.2 | 1.2-1.4 | 1.4-1.6 | 1.6-1.8 |
| 1.8-2.0 | 2.0-2.2 | 2.2-2.4 | 2.4-2.6 | 2.6-2.8 |
| 2.8-3.0 | 3.5-4.0mm | |
| SIZES Φ MM for rough grinding |
Φ5mm, Φ6mm, Φ8mm, Φ10mm, Φ15mm, Φ20mm, Φ25mm, Φ30mm |
FEATURE
1. High strength and toughness without broken beads under
high-speed impact;
2. Good sphericity and smooth surface;
3. Ultra-low abrasion
Wear resistance is 30-50 times that of glass beads, 5 times that of
zirconium silicate beads, and 6-8 times that of alumina beads.
4. High density and high grinding efficiency
APPLICATION
Mainly used in the grinding and dispersion of electronic ceramics,
magnetic materials, alumina powder, quartz, zirconium silicate,
titanium dioxide and other high-purity ceramic materials, as well
as food, cosmetics, paints, coatings, pigments and inks.
APPLICABLE EQUIPMENT
- YTZP zirconia beads are suitable for
- Vertical sand mills,
- Horizontal sand mills,
- Mixers,
- Ball mills and
- Basket sand mills.
