Silicon Nitride

Characteristics: high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low loose packing density; The ultraviolet reflectivity is over 95% and the absorption rate of the infrared band is over 97%. It has good chemical corrosion resistance, strong lubrication performance, good thermal stability, high hardness, high temperature resistance, heat shock resistance, oxidation resistance, wear resistance, low sliding friction coefficient, and high-performance electrical insulation material.
Application:
1.Manufacturing structural components: ball and roller bearings, sliding bearings, sleeves, valves for rolling bearings used in industries such as metallurgy, chemical engineering, machinery, aviation, aerospace, and energy, as well as structural components with wear resistance, high temperature resistance, and corrosion resistance requirements, and rocket nozzles.
2.Surface treatment of metals and other materials, such as molds, cutting tools, turbine blades, turbine rotors, and cylinder inner wall coatings, etc.
3.Composite materials: such as metal, ceramic, and graphite based composite materials, rubber, plastic, coatings, adhesives, and other polymer based composite materials.
4.Wear resistant and self-lubricating nano particle films, mobile phone surface protection, advanced automotive surface protection, wear-resistant coatings, electrophoretic paint additives, refractory materials, thermal interface composite materials, photovoltaic demulsifiers, fluorescent powders, special ceramics, bearings, gas turbine blades, mechanical seal rings, permanent molds, solar cells, aircraft engines, electric furnaces, catalyst carriers, high temperature resistant materials, coatings, abrasives, etc.