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Silicon nitride
The ceramics material is synthetic. The covalent bonds between silicon and nitrogen are strong in the ceramic’s structure. The silicon nitride is characterized by high strength, hardness, corrosion resistance and oxidation resistance.
Material industry has characterized silicon nitride materials as engineering ceramics with good properties. They can be used at high temperatures.
1. Material made of silicon nitride has a low coefficient of linear expansion, excellent thermal conductivity and thermal shock resistance.
2. The hardness is very high, at 99.5. Only a few materials are harder, such as diamonds and BN.
It is also self-lubricating, wear-resistant and has a low friction coefficient.
4. It has good mechanical properties. Hot-pressed and reaction sintered sample can achieve high bending strengths, up to Giga Pa. High temperature creep is minimal.
5.Silicon Nitride material is good at high temperatures, and has good insulation properties.
In the machine industry, silicon-nitride ceramics can be found in turbine blades as well as mechanical seal rings, bearings for high temperatures, high speed cutting tools and permanent molds. ;
The metallurgical industries use silicon nitride ceramics as parts of thermal equipment like crucibles, aluminum reduction cell linings, 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 insulators;
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 as carriers for fissionable materials.
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, Paypal, and T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for silicon nitride ceramics of high quality. Contact us Send an inquiry.
Material industry has characterized silicon nitride materials as engineering ceramics with good properties. They can be used at high temperatures.
The 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 performance features:1. Material made of silicon nitride has a low coefficient of linear expansion, excellent thermal conductivity and thermal shock resistance.
2. The hardness is very high, at 99.5. Only a few materials are harder, such as diamonds and BN.
It is also self-lubricating, wear-resistant and has a low friction coefficient.
4. It has good mechanical properties. Hot-pressed and reaction sintered sample can achieve high bending strengths, up to Giga Pa. High temperature creep is minimal.
5.Silicon Nitride material is good at high temperatures, and has good insulation properties.
Silicon Nitride Ceramics: Applications
Si3N4 ceramics have been used widely in many industries due to its excellent properties.In the machine industry, silicon-nitride ceramics can be found in turbine blades as well as mechanical seal rings, bearings for high temperatures, high speed cutting tools and permanent molds. ;
The metallurgical industries use silicon nitride ceramics as parts of thermal equipment like crucibles, aluminum reduction cell linings, 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 insulators;
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 as carriers for fissionable materials.
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, Paypal, and T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for silicon nitride ceramics of high quality. Contact us Send an inquiry.