|Flexural Strength||800 MPa|
|Fracture toughness||6.5 MPam 1/2|
|Thermal stress parameters||569 K|
Silicon Nitride Tube is a commonly used ceramic material in the metallurgical industry. 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 Forming Rollers, Silicon Nitride Welding Pins, Silicon Nitride Bearings Rollers
Due to the even performance in high temperature, Silicon Nitride Tube is a commonly used ceramic material in the metallurgical industry. Silicon Nitride Tube 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.
There are 5 different methods to produce Silicon Nitride Tube 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 Tube can make products including:
- Advanced ceramic tubes
- Bearing rollers
- Ceramic cutting materials
- Cyrol bearing rollers
- Seal rings
- Tube forming tools
- Mechanical engineering special applications
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
SC1943 Silicon Nitride Welding Pins
SC3998 Silicon Nitride Rod
SC3989 Silicon Nitride Disc
SC3990 Silicon Nitride Ring
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