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The Main Purpose Of Silicon Nitride Ceramics
- Apr 04, 2018 -

Silicon nitride ceramics have high hardness, excellent resistance to acid and alkali corrosion, and self-lubrication, so the silicon nitride ceramic ball can be used as a bearing ball and metal or the same material of the sleeve with its own advantages Can be used in special circumstances; can also be used for oil field ceramic ball valve, in addition to its electrical insulation can also be made of insulating ring; but also because of its high sintering temperature, can work at high temperatures, so the silicon nitride structure can As a high-temperature support material for high-tech applications; silicon nitride ceramic knives for industrial machine tools, etc.