| 강조하다: | High-Temperature Resistant Silicon Nitride Ceramic Blocks,High Strength & Hardness Ceramic Dewatering Elements,Wear Resistance & Self-Lubrication Si3N4 Ceramic Blocks |
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|---|---|---|---|
| Feature | Description |
|---|---|
| High-Temperature Resistance | Maintains stable performance up to 1400°C without reacting with most substances, suitable for high-temperature conditions. |
| High Strength & Hardness | Flexural strength ≥980MPa, capable of withstanding large mechanical loads and impacts, ensuring structural integrity. |
| Wear Resistance & Self-Lubrication | Effectively resists particle and sliding wear, reduces friction loss, and extends service life. |
| Excellent Thermal Shock Resistance | Adapts to drastic temperature fluctuations without cracking or deformation, maintaining material integrity. |
| Low Thermal Conductivity | Prevents material deformation or performance degradation caused by rapid heat transfer, enhancing operational stability. |
| Test Item | Value Range | Unit |
|---|---|---|
| Density | 3.20 - 3.26 | g/cm³ |
| Apparent Porosity | 0 - 0.1 | % |
| Elastic Modulus | 300 - 320 | GPa |
| Compressive Strength | ＞1500 | MPa |
| Vickers Hardness (HVO.5) | 15 - 16 | GPa |
| Fracture Toughness | ＞8.0 | - |
| Flexural Strength | ＞700 | MPa |
| Poisson's Ratio | 0.25 | - |
| Coefficient of Thermal Expansion | 3.1 - 3.3 | ×10⁻⁶ /℃ |
| Weibull Modulus | 11 - 13 | - |
| Thermal Conductivity | 20 - 25 | W/(m*k) |
| Specific Resistivity | 10¹¹ | Ω*cm |
담당자: Ms. Yuki
전화 번호: 8615517781293
Korean
