Nano Silicon Nitride

Nano Silicon Nitride

Technical Parameters

Main Features: Nano silicon nitride and ultrafine silicon nitride powder are prepared through special process methods, featuring high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low bulk density, ultraviolet reflectance of over 95%, and infrared absorption rate of over 97%. The devices exhibit low sintering temperature, good dimensional stability, high mechanical strength, and excellent chemical corrosion resistance.

Especially notable are its high-temperature strength and self-lubricating effect. It forms fine dispersed phases in composite materials, significantly enhancing their overall performance.The product itself has self-lubricating properties and can be used in lubricants. Silicon nitride's high hardness and low sliding friction coefficient make it suitable for ceramic wear-resistant composite plating on metal surfaces. When applied in coatings, it provides wear resistance and solvent resistance. High-purity silicon nitride can be used as a release agent for quartz crucibles.

Application Areas
1. Manufacturing structural components: such as balls and rollers for rolling bearings, sliding bearings, sleeves, valves, and structural parts requiring wear resistance, high-temperature resistance, and corrosion resistance used in metallurgy, chemical industry, machinery, aviation, aerospace, and energy sectors; nozzles for firearms, nozzles for ammunition;
2. Surface treatment of metals and other materials: such as molds, cutting tools, turbine blades, turbine rotors, and alloy coatings for cylinder linings;
3. Composite materials: such as metal, ceramic, and graphite-based composites; rubber, plastic, coatings, adhesives, and other polymer-based composites;
4. Wear-resistant self-lubricating nanoparticle films for surface protection of mobile phones, high-end cars, etc.; wear-resistant coatings, electrophoretic paint additives to provide high wear resistance.

5. High-grade refractory materials for the metallurgical industry, ultra-high-temperature gas turbines, aircraft engines, electric furnaces, etc.

6. Jingrui New Materials Mr. Gan186 20162680 (WeChat)
Nano Silicon Nitride, Nozzles for Firearms, High-Grade Refractory Materials