Si3N4 Silicon Nitride Ceramic Substrate Plate - 3.2 g/cm³ Density, 800 MPa Strength, High Temperature Resistant
Silicon Nitride (Si3N4) ceramic substrates and plates are advanced engineering ceramics offering exceptional thermal shock resistance, mechanical strength, and wear resistance for demanding industrial applications.
- Excellent thermal shock resistance for extreme temperature environments
- High mechanical strength with 800 MPa flexural strength
- Superior wear resistance and low wettability with molten metals
- Low dust generation ideal for clean environments like semiconductor manufacturing
- Widely used in automotive engine components, welding torch nozzles, bearings, and shafts
| Property | Value |
|---|---|
| Material Density | 3.2 g/cm³ |
| Young's Modulus | 290 GPa |
| Flexural Strength | 800 MPa |
| Fracture Toughness | 6 MPa*m¹/² |
| Thermal Expansion (RT~800°C) | 1.6 |
| Thermal Conductivity | 24 W/m·K |
| Volume Resistivity | >10¹⁴ Ω·cm |
Wuxi Special Ceramic Electrical specializes in advanced ceramic manufacturing including alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Our ceramics serve diverse industries including metal welding, electronics, mechanics, assembly, insulation, chemicals, instrumentation, textiles, nuclear industry, and aerospace.
Production Timeline:
- Trial production: 15 days (based on drawings or samples)
- Mass production: 30 days
Packaging: Carton or PLT (negotiable)
Global Reach: Supplying major clients including Toshiba Lighting Group in Japan and Europe, with commitment to high quality and quick delivery.
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