SILICON NITRIDE CERAMICS

In the field of metallurgy,silicon nitride as a new refractory materials is used in metallurgical furnace body,furnace mouth sealing, ironmaking furnace outlet, steel making industry etc.In the machinery industry, It is used as ball bearings, roller, ball seat, tooling, new ceramic tool, piston pump, spindle sealing materials etc.In the chemical industry, silicon nitride ceramics is used as wear resistant, corrosion resistant components, such as ball valve, pump body, burning carburetor, filter, etc.si3n4 ceramics have been widely used in the field of electronics, military and nuclear industry.