Silicon nitride is an important structural ceramic material. It is a super-hard substance that has lubricity and is resistant to wear. It has an atomic crystal structure and is resistant to oxidation at high temperatures. It is precisely because of the excellent characteristics of silicon nitride ceramics that people often use to manufacture mechanical components such as bearings, turbine blades, mechanical seal rings, and hydraulic molds.
Properties of silicon nitride:
1. Heat resistance
2. Thermal shock resistance
3. Self-lubricating
4. Corrosion resistance
5. Wear resistance
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