Silicon Nitride Ceramics

High-performance silicon nitride ceramic ball with 3800 MPa compressive strength and HV0.5≥1700 hardness. Offers excellent wear resistance, thermal stability up to 1300°C, and electrical insulation. Ideal for bearings, valves, and high-temperature industrial applications. Custom sizes available.

High-strength Si3N4 ceramic ball with 3800 MPa compressive strength and 18-20 KV/mm dielectric strength. Offers excellent wear resistance, thermal stability, and electrical insulation. Ideal for aerospace, automotive, and semiconductor applications. Custom sizes available.

Silicon Nitride Ceramics offer exceptional strength, wear resistance, and thermal stability. With dielectric constant 9.2-9.6 and insulation resistance 1012-1014 Ω.cm, they are ideal for aerospace, automotive, and high-tech applications. Custom sizes available from China.

High-performance Si3N4 ceramic balls with 3.2-3.3 g/cm³ density and 25-35 W/m.K thermal conductivity. Excellent wear resistance, high strength, and corrosion resistance. Ideal for bearings, valves, and aerospace components. Custom sizes available.

High-strength silicon nitride ceramic ball with 18-20KV/mm dielectric strength and 1000-1500MPa compressive strength. Excellent wear, thermal, and chemical resistance for aerospace, automotive, and medical applications. Custom sizes available.

High-density SI3N4 ceramic balls with 1000-1500 MPa compressive strength, HV10≥1400 hardness, and 18-20 KV/mm dielectric strength. Excellent thermal shock and wear resistance for bearings, seals, and high-temperature applications. Custom sizes available from China.

High-strength silicon nitride ceramics with flexural strength 400-600 MPa and density 3.2-3.3 G/cm3. Features excellent wear resistance, thermal stability, and electrical insulation. Ideal for aerospace, automotive, and precision components. Customizable SI3N4 ceramic balls available from China.

Silicon Nitride Ceramics (SI3N4) offer high Youngs modulus 300-400 GPa, hardness HV10≥1400, and dielectric strength 18-20 KV/mm. Excellent thermal shock resistance, wear and corrosion resistance. Ideal for bearings, electrical insulation, and high-temperature components. Customizable and cost-effective.

High-durability silicon nitride ceramic ball with 300-400 GPa Young's modulus and 400-600 MPa flexural strength. Ideal for high-temperature, high-pressure applications in aerospace, automotive, and electronics. Customizable size and shape with CNC machining and polishing services.

High-performance silicon nitride ceramic ball with excellent wear, corrosion, and heat resistance. Features 18-20 KV/mm dielectric strength, 400-600 MPa tensile strength, and HV10≥1400 hardness. Ideal for bearings, seals, and high-temperature applications. Custom sizes available from China.

High-strength SI3N4 ceramic with 20-25KV/mm breakdown voltage, HV10≥1400 hardness, and thermal conductivity 25-35 W/m.K. Ideal for automotive engine components, bearings, and seals. Custom sizes available from China.

Silicon Nitride (Si3N4) ceramic ball offers exceptional compressive strength of 1000-1500MPa, high heat resistance, and low thermal expansion. Ideal for valves, bearings, and pumps in extreme environments. Custom shapes available. Certified quality from China.

Our Si3N4 ceramic balls offer G3 to G100 precision, sizes from 0.5mm to 38mm. Non-porous, non-magnetic, 60% lighter than steel, and corrosion resistant. Ideal for high-speed, high-load bearings. Custom sizes available with short lead times.

High fracture toughness and thermal shock resistance. Density 3.2 g/cm³, flexural strength 800 MPa. Ideal for medical, machinery, and semiconductor applications. Custom sizes available. 100% inspection quality guarantee.

High fracture toughness and thermal shock resistance. Ideal for medical, machinery, and semiconductor applications. Customizable per drawing. 100% inspection ensures consistent quality. Lightweight, non-wetting to molten metal.

Silicon nitride piston/plunger offers high fracture toughness, excellent thermal shock resistance, and low wettability with molten metal. Density 3.2 g/cm³, flexural strength 800 MPa. Ideal for die casting, chemical, and petroleum applications. 100% inspection, custom options available.

High-efficiency silicon nitride igniter heats to 1000°C in seconds. Offers superior durability, corrosion resistance, and encapsulated terminals for safety. Customizable dimensions, power, and voltage. Ideal for burner ignition and industrial heating.

High-performance Silicon Nitride ceramic igniter with rapid heating to 1000°C within seconds. Features exceptional durability, corrosion resistance, and electricity insulation. Customizable dimensions, power, and voltage for industrial heating applications, pellet stoves, and burner systems. 100% quality inspection ensures reliable performance.

High-performance silicon nitride ceramic igniter with 24V/200W rating, reaching 800-1000°C within seconds. Features encapsulated terminals for safety, corrosion resistance to acids/alkalis, and superior durability compared to silicon carbide. Customizable dimensions, power, and voltage for industrial heating applications including biomass ignition and water heaters.

Industrial-grade silicon nitride ceramic igniter with 1000°C operational capability, heating to 800-1000°C within seconds. Features superior durability over silicon carbide, corrosion resistance to acids/alkalis, and encapsulated terminals for safety. Customizable dimensions, power, and voltage for biomass burners, 3D printing, and industrial heating applications.