Zirconia Ball ø0.05 to 25 (Diameter 0.05 to 25 mm)
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Product Description
[Features]
·Crushing that should avoid mixing of SiO2/Al2O3 components
·High-strength, high-toughness zirconia balls with excellent abrasion resistance and durability, as well as excellent crushing and dispersion efficiency
·Suitable for crushing and dispersing electronic component materials and high-performance materials
·There is also a high-performance YTZ-S
[Applications]
·For crushing and dispersing various materials
·Electronic component materials such as dielectrics, piezoelectric materials, and magnetic substance
·Electrode material for fluorescent substances and batteries
·Pigments, paints, etc.
·Fine ceramics raw material
·Abrasive fine powder, abrasive grains for CMP, etc.
·Pharmaceuticals, pesticides, powdered foods
·For sandblasting, shot media, heat-treated spreading powder
Exhibits Excellent Performance In Wet Pulverization And Dispersion At High Viscosity
Ideal for pulverization and dispersion of magnetic materials, piezoelectric materials, dielectric powders, fine ceramics powders, pigments, paints, various powders and biochemical materials.
- Chemical composition: ZrO2: 95%
- Density: 6.0 g/cm3
- HV density: 12.3 GPa (150 kgf/mm2)
- Fracture Toughness: 6.0 MPa√m
- Self abrasion rate: 0.4 ppm/h
- Hardness: HV1300
- Contents: 1 kg
Specifications Table
| Part Number | Part number | Diameter (ø mm) |
|---|---|---|
| 5-4060-15 | YTZ-0.05 | 0.05 |
| 5-4060-16 | YTZ-0.1 | 0.1 |
| 5-4060-01 | YTZ-0.2 | 0.2 |
| 5-4060-02 | YTZ-0.3 | 0.3 |
| 5-4060-03 | YTZ-0.4 | 0.4 |
| 5-4060-04 | YTZ-0.5 | 0.5 |
| 5-4060-05 | YTZ-0.6 | 0.6 |
| 5-4060-06 | YTZ-0.65 | 0.65 |
| 5-4060-07 | YTZ-0.8 | 0.8 |
| 5-4060-08 | YTZ-1 | 1 |
| 5-4060-09 | YTZ-1.5 | 1.5 |
| 5-4060-10 | YTZ-2 | 2 |
| 5-4060-11 | YTZ-3 | 3 |
| 5-4060-12 | YTZ-4 | 4 |
| 5-4060-13 | YTZ-5 | 5 |
| 5-4060-14 | YTZ-10 | 10 |
| 5-4060-17 | YTZ-15 | 15 |
| 5-4060-18 | YTZ-20 | 20 |
| 5-4060-19 | YTZ-25 | 25 |
Comparison Of Zirconia Ball Pulverization Efficiency And Wear Rates
Pulverization Effect 1
Mill used: HAD pot mill (2 L)
Charge amount of ball: 1.0 L ⌀15 (Diameter 15 mm)
Charge amount of crushing material: 1.0 kg (Silica stone 100 to 150 mesh)
Viscosity: 30 cps
Rotational Speed: 100 r/min
| Type Of Ball | Crushing time (hr) | Average particle size D (μm) | Ball abrasion rate (%) |
|---|---|---|---|
| YTZ | 24 | 5.0 | 0.02 |
| 48 | 3.3 | 0.03 | |
| HD (Alumina ball) | 24 | 13.0 | 0.14 |
| 48 | 5.6 | 0.20 | |
| ZR-S (Standard zirconia ball) | 24 | 5.2 | 0.30 |
| 48 | 3.4 | 0.45 |
Crushing effect 2
Mill used: HD A-5 pot mill (2R)
Charge amount of ball: 1.0R ⌀15 (Diameter 15 mm)
Charge amount of crushing material: 1.0 kg (Zirconia powder 5 µm)
Viscosity: 1,000 cps
Rotational Speed: 100 r/min
| Type Of Ball | Crushing time (hr) | Average particle size D (μm) | Ball abrasion rate (%) |
|---|---|---|---|
| YTZ | 24 | 1.4 | 0.01 |
| HD (Alumina ball) | 24 | 3.0 | 0.03 |
| ZR-S (Standard zirconia ball) | 24 | 1.5 | 0.10 |
Dispersion Effect
Mill used: HD A-5 pot mill (2R)
Charge amount of ball: 1.0R ø5 (diameter 5 mm), ø15 (Diameter 15 mm)
Charge amount of crushing material: 0.6 kg (Zirconia powder 1.7 µm)
Viscosity: 700 cps
Rotational Speed: 100 r/min
| Type Of Ball | Ball used (mm) | Crushing time (hr) | Average particle size D (μm) | Ball abrasion rate (%) |
|---|---|---|---|---|
| YTZ | ⌀5 | 12 | 0.7 | 0.005 |
| ⌀15 | 0.9 | 0.005 |
