HNCC OEM Zirconia Ceramic Ball as Grinding Media W

Ceramic balls are widely used asgrinding mediums in the world. Because theirproperties are excellent such as consistence and reliability . Products of these specifications are manufactured from very high quality chemical zirconiamaterials, which have quite excellent stability, high mechanical strength resistance to thermal shock.The HNCC Ceramic Balls are ideal choice asgrinding mediums.Product Name: ZrO2 Ceramic Ball / zirconia beadsCertificates:IS09001 & ISO14001Material: superfine zirconia Category: yttria zirconia beads pure zirconia Density: 6.0g/cm3 Hardness: 1250HV1 Property : Ceramic ball ZrO2 ceramic possesses high strength,high hardness, highrigidity,high toughness,high wearproof,high density, grinding efficiency, no impurity,etc.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 Applications: 1. 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. Size: Φ3mm,Φ5mm,Φ6mm,Φ8mm,Φ10mm,Φ12mm,Φ15mm,Φ20mm or on YOUR requirement Typical Value Property : 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