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Silicon nitride The ceramics material is synthetic. The covalent bonds between silicon atoms, and nitrogen atoms are strong in the ceramic’s structure. The silicon nitride is a ceramic with high strength and hardness. It also has good wear resistance.
Material industry has regarded silicon nitride materials as engineering ceramics with excellent properties. They can be used at high temperatures.

Properties and applications of silicon-nitride ceramics

Normal temperature strength and high fracture toughness are characteristics of silicon nitride. They will maintain their strength at high temperatures. These are its main performances:

1. Material made of silicon nitride has a low coefficient of linear expansion, excellent thermal conductivity and thermal shock resistance.

2. The hardness is 99.5. This is only second to diamonds and BN.

It is also self-lubricating, wear-resistant and has a low friction coefficient.

4. High temperature creep does not affect the flexural strength of silicon nitride.

5.Silicon Nitride material is good at high temperature and has good insulation properties;

Silicon Nitride Ceramics: Applications

Si3N4 ceramics have been used widely in many industries due to its excellent properties.

Silicon nitride Ceramics are used by the machinery industry for turbine blades. They can also be found in high-temperature rollers, high speed cutting tools, permanent moulds, and high temperature bearings. ;

The metallurgical industries use silicon nitride ceramics as a part on thermal equipment like crucibles, aluminum reduction cells and burners;

Chemical industry uses silicon nitride as a corrosion and wear resistant ceramic for parts such as pump bodies, ball valves, burners, vaporizers etc. ;

Silicon nitride Ceramics are used in electronics as high temperature insulators, film capacitors, and high-temperature dielectrics.

As radomes and engines, silicon nitride is used. Aerospace industry

Ceramics made of silicon nitride are used by the atomic industry to support and space nuclear reactors. They can also be used to carry nuclear fission products.

Tech Co., Ltd. is a professional silicon nitride We are a ceramics company with 12 years of research and development experience in chemical products. We accept payment by Credit Card, T/T (wire transfer), West Union and Paypal. The goods will be shipped to overseas customers via FedEx or DHL.

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