Insulated Black ZrO2 Zirconia Ceramic Substrate Resistor Heat Sink - 6 g/cm³ Density, 800 MPa Flexural Strength
High-performance zirconia ceramic substrate featuring excellent thermal stability, high hardness, and superior electrical insulation properties. Manufactured with precision engineering for demanding industrial applications.
Zirconium oxide ceramics are produced using advanced purification methods including chlorination, thermal decomposition, and spray pyrolysis to ensure high purity and optimal material characteristics.
| Property | Unit | Typical Values |
|---|---|---|
| Density | g/cm³ | 6 |
| Rockwell Hardness (45N) | R45N | 78 |
| Vickers Hardness (load 500g) | GPa (Kg/mm²) | 11.5 (1175) |
| Flexural Strength (20°C) | MPa | 800 |
| Compressive Strength (20°C) | MPa | 2000 |
| Modulus of Elasticity (20°C) | GPa | >200 |
| Fracture Toughness (20°C) | MPa·m¹/² | 9 |
| Thermal Conductivity (20°C-400°C) | W/(m·K) | 2.5 |
| Thermal Expansion Coefficient | 10⁻⁶/°C | 9.6 |
| Thermal Shock Resistance | °C | 250 |
Primary Industries: Machinery, Fiber Optics, Medical, Food Processing
- Plungers and ceramic shafts
- Fiber optic bushings and stubs
- Grinding components and ceramic knives
- Ceramic slide guides and machined plungers
- Mobile phone shells and watch cases
We specialize in custom production according to your specifications. Trial production typically requires 30 days, with mass production following the same timeline. Packaging options include carton or PLT, with negotiable terms.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.