Hunan Jingshengda Ceramic Technology Co., Ltd |
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10mm Industrial Ceramic Application And Zirconia Ceramic Material
Zirconium
Zirconia Grinding Beads
Zirconia grinding beads is also called Zirconia grinding ball or
Zirconia ceramic ball or Zirconium bead or ultrafine grinding
media. It owns gloss of pearl and smooth surface and is the best
ball among all grinding media.
1. Particularly suitable for vertical stirring mills, horizontal
roller ball mills, vibrating mills and various high linear, speed
pin- type sand mills.
2. For wet or dry ultrafine dispersion and grinding of pastes and
powders without contamination.
3. Perfect grinding media with good flatness, smooth surface,
bright,high density and high strength.
4. Wear and corrosion resistant product: coating, textile, pigment,
dyeing.
Features
Performance | Unit | Parameter |
Component | Wt% | 94.6% ZrO2, 5.2% Y2O3 |
Filled Density | Kg/l | 3.5(φ5mm) |
Density | g/cm3 | 5.95-6.00 |
Hardness | GPa | >11 |
Elasticity Modulus | GPa | 200 |
Thermal conductivity | W/m.k | 3 |
Coefficient of thermal Expansion | 10*10-6/ºC(20-400) | 9.6 |
Crush Strength | KN | ≥20(φ7mm) |
Bending toughness | MPam1/2 | 8 |