1 Size: 3mm~20mm 2.Great thermostability 3.High strength,hardness,density 4High fracture toughness 5 ZrO2 ceramic possesses Ceramic balls are widely used as grinding mediums in the world. Because their properties are excellent such as consistence and reliability . Products of these specifications are manufactured from very high quality chemical zirconia materials, which have quite excellent stability, high mechanical strength resistance to thermal shock. The HNCC Ceramic Balls are ideal choice as grinding mediums.1.Name: HNCC Ceramic Ball, HNCC Zirconia Ball, Best grinding Medium, HNCC Zirconia Ceramic Ball2.Material Superfine Zirconium Dioxide3.Certificate ISO9001,ISO140014.Density: ≥5.95 g/cm35.Properties Zirconia Ceramic ball possesses High grinding efficiency, High hardness, corrosion resistant, High fracture toughness, Great thermostability, high rigidity, high wearproof,Extremely long useful time, Improve efficiency etc.6. Applications1)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.
Process arrangement by following YOUR requirement .
8.Physical parameters
Items | Values | Unit |
Composition | 94.5%ZrO2+5.2%Y2O3 | Wt% |
Density | ≥5.95 | g/cm3 |
Fracture toughness | 8-10 | Mpa |
Modulus of elasticity | 200 | Gpa |
Thermal conductivity | 3(20-400°) | W/mk |
Thermal expansion coefficient | 9.6(20-400°) | 10×10K |
Flexural strength | 900-1100 | Mpa |
Hardness | ≥87 | Gpa |
Abrasion loss | ≤2 | ppm |
9. Features:1. wearing a very low (ppm) the amount of materials to prevent pollution 2. High grinding efficiency 3. Extremely long life, low cost integrated 4. For high viscosity, wet grinding and dispersion of occasions
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Zirconia Ceramic Ball Grinding Media
