Si₃N₄ is a quiet enabler of modern industry — inside engines, chips, EVs, turbines and even human joints. Here is where our ceramics go to work.
Silicon nitride's light weight and heat resistance make it a natural for rotating and high-temperature parts.
Turbocharger rotorsGlow plugsValve trainPre-combustion chambersAMB power substratesSiC module baseplates
In EVs, Si₃N₄ AMB substrates carry the heat out of SiC IGBT power modules, enabling faster charging and higher power density.
The cleanroom demands materials that shed almost no particles and resist plasma. Si₃N₄ is the standard choice.
Wafer end-effectorsSusceptorsFocus ringsCVD / etch ringsEscort armsElectrostatic chuck parts
Low thermal expansion and high stiffness keep critical dimensions stable through thousands of thermal cycles.
Si₃N₄ balls run in hybrid bearings that are lighter, faster and longer-lived than all-steel designs.
Machine-tool spindlesTurbomachineryWind turbinesPumpsAerospace gyros
Electrical insulation prevents arc damage; corrosion resistance suits food, chemical and vacuum duty.
Wafer and cell production run hot and clean — Si₃N₄ handles both.
Wafer handlingCoating rollsCVD hardwareDeposition paddles
Molten aluminium and thermal shock destroy ordinary ceramics; Si₃N₄ thrives.
Degassing rotor shaftsRiser / stalk tubesThermocouple sheathsNozzlesLadle components
Biocompatible, wear-resistant and imaging-friendly (radio-translucent).
Orthopedic ball headsDental instrumentsSurgical tools
Cutting tools (cast-iron & hard milling inserts), aerospace structural parts, oil & gas wear components, and scientific instruments all rely on Si₃N₄ where failure is not an option.
Send us the duty cycle — temperature, load, speed, environment — and we'll tell you.
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