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Contact SupplierSilicon nitride offers one of the best combinations of toughness and hardness of commercially available ceramics. In addition, its low thermal expansion coefficient offers superb thermal shock resistant compared with most other ceramics. Complex geometries can be made with sintered material. The material also exhibits low density, high temperature strength, excellent wear resistance and good facture toughness. Common applications include:Diesel engine glow plugs
Rocker arm pad
Ceramic ball bearings
Check Valves for Oil Well Applications
Resistance Welding Fixtures
Sand blasting nozzles
MWD wear parts in Oil Well Drilling
Poppet valves
Guide rollers for steel rods and cable
Molten Aluminum Nozzles and trim
Valve Trim