|Flexural Strength||800 MPa|
|Fracture toughness||6.5 MPam 1/2|
|Thermal stress parameters||569 K|
Stanford Advanced Materials (SAM) can supply full ceramic parts made by Silicon Nitride as well as Silicon Carbide. Feel free to contact us for customized products.
Related Products: Silicon Nitride Protection Tubes for Thermocouples, Silicon Nitride Nozzles, Nozzle Covers, Silicon Nitride Forming Rollers, Silicon Nitride Bearings Rollers, Silicon Nitride, Silicon Carbide.
Due to the even performance in high temperatures, Si3N4 is a commonly used ceramic material in the metallurgical industry. It has excellent thermal shock resistance due to the microstructure. The creep and oxidation resistance of Si3N4 is also superior, its low thermal conductivity and high wear resistance also make it an outstanding material that can withstand conditions of most industrial applications.
These Si3N4 welding pins are especially for use in projection welding. Features of these welding pins:
- High tensile strength and compressive
- Extreme hardness and flexural strength
- High thermal shock resistance
- Electrical insulation
- Temperature resistance
- Fewer cold welds
- No welding spatter adhesion
There are 5 different methods to produce Silicon Nitride including SRBSN, GPSN, HPSN, HIP-SN, and RBSN, make the application and working material different slightly. In these 5 methods of production, GPSN is most commonly used to produce Si3N4 components.
|Fracture Toughness KIc||6.5||MPa m^1/2|
|Young‘s Modulus E||320||GPa|
|Hardness Vickers (HV 1)||16||GPa|
|Thermal Shock parameter R1||600||K|
|Thermal Shock parameter R2||15||W/mm|
|Resistivity at 20°C||10^12||Ωcm|
|Resistivity at 800°C||10^7||Ωcm|
|Dielectric constant||6||1 MHz|
Silicon Nitride can make products including:
- Advanced ceramic tubes
- Bearing rollers
- Ceramic cutting materials
- Cyrol bearing rollers
- Seal rings
- Tube forming tools
- Mechanical engineering special applications
SC1935 Silicon Nitride Bearing Rollers
SC1936 Silicon Nitride Electrical Insulator
SC1937 Silicon Nitride Forming Rollers
SC1938 Silicon Nitride Nozzles, Nozzle Covers
SC1939 Silicon Nitride Plate
SC1940 Silicon Nitride Protect Tubes for Thermocouples
SC1941 Silicon Nitride Seal Rings
SC1942 Silicon Nitride Tube
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