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Silicon Nitride

Silicon Nitride

Silicon Nitride is a high-melting-point ceramic material that is extremely hard and relatively chemically inert. The material is prepared by heating powdered silicon between 1300 °C and 1400 °C in an atmosphere of nitrogen. Then the powder of silicon nitride can be sintered to the designed shape.

As it is one of the most thermodynamically stable technical ceramic material with high hardness as well, silicon nitride ceramic is ideal for bearing parts, especially for those required to work at high speed and high temperature. Si3N4 bearing balls have already been applied in automobiles, rockets high-speed engines, equipment working in a corrosive environment, and some performance model cars. Compared with steel, high-performance ceramic balls have better mechanical properties under high temperature and could survive from most of the corrosive chemicals.

Silicon nitride has also been used in high-temperature applications, such as rocket engines. It was considered as one of the few monolithic ceramic materials that could survive the severe thermal shock and thermal gradients generated in hydrogen-oxygen rocket engines.

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  • SC0909 Silicon Nitride Bearings

    Silicon Nitride Bearing is an ideal material for bearing parts. Stanford Advanced Materials (SAM) is a leading supplier of Silicon Nitride Bearings with competitive prices and great delivery time. Feel free to contact us for customized products. Related Products: Silicon Nitride Rod  

  • SC0910 Silicon Nitride Bearing Balls

    Silicon Nitride Bearing Ball is ideal for bearing parts. Stanford Advanced Materials (SAM) is a leading supplier of Silicon Nitride Bearing Balls with competitive prices and great delivery time. Feel free to contact us for customized products. Related Products: Silicon Nitride Nozzles, Nozzle Covers, Silicon Nitride Forming Rollers, Silicon Nitride...

  • SC0911 Silicon Nitride Welding Rod

    Silicon Nitride Welding Rod is a commonly used ceramic material in the metallurgical industry. SAM can supply full ceramic parts made by Silicon Nitride. Feel free to contact us for customized products. Related Products: Silicon Nitride Protection Tubes for Thermocouples, Silicon Nitride Nozzles, Nozzle Covers, Forming Rollers, Silicon Nitride Bearings...

  • SC1935 Silicon Nitride Bearing Rollers

    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 Welding Pins, Silicon Nitride,...

  • SC1936 Silicon Nitride Electrical Insulator

    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 Forming Rollers, Silicon Nitride Welding Pins, Silicon Nitride Bearings Rollers, Silicon Nitride, Silicon...

  • SC1937 Silicon Nitride Forming Rollers

    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 Welding Pins, Silicon Nitride Bearings Rollers, Silicon Nitride,...

  • SC1938 Silicon Nitride Nozzles, Nozzle Covers

    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 Forming Rollers, Silicon Nitride Welding Pins, Silicon Nitride Bearings Rollers, Silicon Nitride, Silicon...

  • SC1939 Silicon Nitride Plate

    Silicon Nitride Plate is a commonly used ceramic material in the metallurgical industry. 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 Forming Rollers, Silicon Nitride Welding Pins, Silicon Nitride...

  • SC1940 Silicon Nitride Protect Tubes for Thermocouples

    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 Nozzles, Nozzle Covers, Silicon Nitride Forming Rollers, Silicon Nitride Welding Pins, Silicon Nitride Bearings Rollers, Silicon Nitride, Silicon Carbide.

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