Silicon Nitride Ceramic Grinding Balls
Silicon Nitride Ceramic Grinding Balls Feature
1. Thermal Shock
2. Excellent abrasion resistance
3. High purity
4. Excellent corrosion resistance
5. Energy saving of grinding and dispersion
Silicon Nitride Ceramic Grinding Balls Applications
• Engineering Ceramics
• Ceramics Capacitor
• Sanitary ware
• Chemicals
Silicon Nitride Ceramic Grinding Balls Technical Data
| Color | Black |
|---|---|
| Specific Density | 3.2 g/cm³ |
| Elasticity Modulus | 300~320GPa |
| Crush Load (25℃)% | 35~45 |
| Hardness(HV) | 1600 – 1800 MPa |
| Thermal Conductivity W•(m•K)-1 | 15~20 |
| Volume Resistive | 1018 Ω.cm |
Silicon Nitride Ceramic Grinding Balls Standard Sizes(ømm)
| Beads | ø0.40-0.50 | ø0.40-0.60 | ø0.50-0.70 | ø0.60-0.80 | ø0.70-0.80 | ø0.70-0.90 |
| ø0.80-0.10 | ø0.90-1.00 | ø0.90-1.10 | ø1.00-1.20 | ø1.20-1.40 | ø1.40-1.60 | |
| ø1.60-1.80 | ø1.80-2.00 | ø0.90-1.10 | ø2.20-2.50 | ø2.50-2.80 | ø2.80-3.20 | |
| ø3.20-3.50 | ø4 | ø5 | ||||
| Balls | ø6 | ø7 | ø8 | ø10 | ø15 | ø20 |
| ø30 |
