Silicon Nitride Ceramics – Properties and Application

(Silicon Nitride Ceramics – Properties and Application )

A synthetic material, silicon nitride clays are made. Its structure has a strong covalent bond between nitrogen atoms and silicon atoms. The silicon nitride clays exhibit high strength, hardness and resistance to corrosion, oxidation, wear, heat shock, and other properties.

Material industry views silicon nitride as an engineering material. It can be used even in extremely high temperatures.

These are the properties of silicon-nitride ceramics

The normal strength and fracture toughness of silicon nitride ceramics are high. They are strong even at elevated temperatures. High temperature stability is excellent. The following are the main features of this product:

1. Silicon Nitride material is low in linear expansion, has good thermal conductivity and high thermal shock resistance.

2. It is 99.5 hardness. Only BN and diamond are harder than silicon nitride.

3. Silicon Nitride’s friction coefficient, which is very low, is self-lubricating. It is also wear-resistant.

4. Silicon nitride exhibits good mechanical properties. Both hot-pressed samples and those that have been reaction sintered can attain high bending strength. However, high temperatures creep is minimal.

5.The silica nitride metal has excellent insulation properties, and it is a great high-temperature insulator.

Application of silicon-nitride ceramics

Si3N4 ceramics are widely used due to their excellent performance.

In the machinery industry, silicon nitride clays are used as permanent molds, turbine blades, and mechanical seal rings. ;

Silicon nitride Ceramics are used for parts in thermal equipment like crucibles, burners, and aluminum reduction cells linings within the metallurgical sector.

Silicon nitride Ceramics are used for corrosion-resistant, wear-resistant, parts in the chemical sector, such as ball valves. ;

The electronics industry uses silicon nitride Ceramics as high-temperature insulators and film capacitors.

For engines, radomes and other purposes, silicon nitride ceramics can be used. In the aerospace industry;

In the nuclear energy industry, silicon nitride Ceramics are used as support and spacers for nuclear reactors. They also serve as carriers for nuclear fission substances.

advanced material Tech Co., Ltd. is an experienced company in silicon nitride products development with more than 12 years of experience. You can pay by credit card, T/T and Paypal. Trunnano ships goods by FedEx or DHL to overseas customers by air and sea.

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(Silicon Nitride Ceramics – Properties and Application )