Wear Resistance Si3N4 Silicon Nitride Metallized Ceramic Components

High Wear Resistance Si3N4 Silicon Nitride Metallized Ceramic Components

Silicon Nitride has the most versatile combination of mechanical, thermal, and electrical properties of any technical ceramic material. It is a high performance technical ceramic that is extremely hard and has exceptional thermal shock and impact resistance. It surpasses most metals high temperature capabilities and has a superior combination of creep and oxidation resistance. Additionally, its low thermal conductivity and high wear resistance make it an excellent material that can withstand the toughest of conditions in the most demanding industrial applications. Silicon Nitride is an excellent choice when high-temperature and high-load abilities are needed.

Ceramic nozzles are high‑performance jet components sintered from high‑purity alumina, zirconia or other advanced ceramic raw materials. With precision‑machined inner orifice, they deliver stable gas‑liquid jet performance. Widely adopted in textile chemical‑fiber machinery, sand‑blasting, spraying, fluid‑control and abrasive‑processing equipment, ceramic nozzles are premium alternatives to metal and plastic nozzles for harsh working conditions. Typical types include intermingling nozzles (air‑jet nozzles), spray nozzles and threaded ceramic nozzles.

Main Characteristics:
High strength over a wide temperature rang
High fracture toughness
Good flexural strength
High hardness and wear resistance
Good thermal shock resistance
Good chemical corrosion resistance
Lightweight – Low density
Low thermal expansion
Good oxidation resistance

Factory manufacturing Process

Applications:
Rotating ball bearings and rollers bearings
Cutting tools
Engine components: valves, rocker arm pads, seal faces
Induction heating coil supports
Turbine blades, vanes, buckets
Welding and brazing jigs
Heating element components
Crucibles
Metal tube forming rolls and dies
TIG / Plasma welding nozzles
Weld positioners
Precision shafts and axles in high-wear environments
Thermocouple sheaths and tubes
Semiconductor process equipment