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Silicon Nitride Si₃N₄ Substrates

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The Use of Silicon Nitride Ceramic

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  Silicon nitride ceramic  is composed of silicon and nitrogen atoms. Its volume density is around 3.26g/cm and its hardness is more than 1600MPa. Here is the material properties :   With the material properties above, it possesses a range of characteristics that make it valuable in various applications: 1. Lightweight:  Compared to steel materials silicon nitride ceramics are relatively lightweight about 60%. This characteristic is beneficial in applications where weight reduction is important. 2. High-Temperature Stability:  Silicon nitride ceramics can endure high temperatures without losing their mechanical properties. They can retain strength and integrity even at temperatures exceeding 1000°C, with a max working temperature of 1650 °. 3. Mechanical Strength:  Silicon Nitride Tube has excellent mechanical properties, including high hardness, strength, and toughness. It can endure heavy loads and resist fracture, suitable for structural components in de...