Black Grey Silicon Nitride Si3n4 Ceramic Nozzle Part

What's Silicon Nitride (Si3N4) Ceramic Material?

Silicon Nitride Ceramic is an inorganic ceramic material. Silicon nitride is very strong, especially hot-oressed silicon nitride, which is one of the hardest materials in the world. t has the properties of highstrength, low density and high temperature resistance.

Color: Gray and Gray-black

Density: 3.2~3.25 g/cm3

Hardness: HRA 92~94

Highest Operating Temperature:1300 ~1600°C

Thermal Conductivity:23-25 W(M.K)-1

Bending Strength:z 900 Mpa

Fracture Toughness:6~8(Mpa.m1/2)

Thermal Expansion Coefficient (at 0~1400'C):2.95~3 x10-6/°C

Silicon Nitride Ceramic Nozzles Properties:

Silicon Nitride Si3n4 Ceramic Nozzles are ultra-hard, lubricating and extremely wear-resistant, and are resistant to the effects of heat and cold.

Advantages of Silicon Nitride Ceramic Nozzles:

Silicon nitride ceramic nozzles offer ultra-high hardness, lubricity and extreme wear resistance. They will not break when heated to 1.000°C or higher in air, then quickly cooled and reheated.

Applications for Silicon Nitride Ceramic Nozzles:

Silicon Nitride Ceramics have excellent mechanical, thermal and electrical properties, and are also one of the most thermodynamically stable, high hardness industrial ceramic materials, making them ideal for bearing parts, especially those that need to operate at high temperatures and pressures. Silicon nitride ceramic products are therefore ideal for many industries, such as

*Welding and brazing fixtures

*Heating element assemblies

*Engine components: valves, rocker gaskets, sealing surfaces

*Induction heating coil supports

*Turbine blades, vanes, vane buckets

*Rotary ball and roller bearings

*Crucibles，etc

Silicon Nitride Si3n4 Ceramics Experts

Dongguan Haikun New Material Co., Ltd. has been engaged in precision technical ceramics for many years and has rich experience in milling, grinding and polishing of silicon nitride (Si3N4) ceramics. Pls contact us if you need techinical support! What'sapp/Wechat:+86-13823242056