| Vurgulamak: | High Precision Silicon Nitride Ceramic Bearing Balls,Exceptional Hardness & Strength Si₃N₄ Bearing Balls,Lightweight for High-Speed Performance Ceramic Bearing Balls |
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|---|---|---|---|
| Property | Value | Unit |
|---|---|---|
| Density | 3.20 - 3.26 | g/cm³ |
| Apparent Porosity | 0 - 0.1 | % |
| Elastic Modulus | 300 - 320 | GPa |
| Compressive Strength | > 1500 | MPa |
| Vickers Hardness (HV0.5) | 15 - 16 | GPa |
| Fracture Toughness | > 8.0 | MPa*m^(1/2) |
| Bending Strength | > 700 | MPa |
| Poisson's Ratio | 0.25 | - |
| Linear Expansion Coefficient | 3.1 - 3.3 | ×10⁻⁶/°C |
| Weibull Modulus | 11 - 13 | - |
| Thermal Conductivity | 20 - 25 | W/(m*K) |
| Specific Resistivity | 10¹⁴ | Ω*cm |
İlgili kişi: Ms. Yuki
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