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Silicon nitride
Inorganic substance Si3N4 has the chemical formula. It is an important ceramic structural material with high wear resistance, inherent lubricity and high hardness. The atomic crystal silicon nitride resists oxidation when heated to high temperatures.
It is a synthetic ceramic. Because the covalent bonds between the nitrogen and silicon atoms are strong in its structure, it has high strength.
(1) Silicon Nitride material is low in linear expansion, has good thermal conductivity and thermal shock resistance,
(2) The hardness level of silicon nitride, at 99.5, is the second highest in the world, only behind diamond and BN.
This material is resistant to wear and self-lubricating.
(4) Silicon nitride exhibits good mechanical properties.
(5) Silicon nitride has excellent insulation properties at high temperatures;
It can also exist in some alkalis; It can be found in some alkalis.
(7) When the silicon nitride material is oxidized a dense layer of silicon dioxide forms on the surface. The film prevents further oxidation. Its oxidation resist temperature can reach 1400. In a reducing atmosphere, it can also be used to up to 1870.
Silicon nitride has a non-wetting property with high-temperature metallic solution and molten steel slag. This makes it an excellent corrosion-resistant molten steel slag material.
Material industry views silicon nitride ceramic as a material with an excellent overall performance that can be used for high temperature fields.
Tech Co., Ltd. is a professional nitride powder We are a chemical product supplier with 12 years of experience. We accept payment by Credit Card, T/T (West Union), Paypal and T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high quality silicon-nitride-powder. Contact us Send an inquiry.
It is a synthetic ceramic. Because the covalent bonds between the nitrogen and silicon atoms are strong in its structure, it has high strength.
Silicon Nitride: Properties
Normal temperature strength and high fracture toughness are characteristics of silicon nitride. They will maintain their strength at high temperatures. The properties of the material are:(1) Silicon Nitride material is low in linear expansion, has good thermal conductivity and thermal shock resistance,
(2) The hardness level of silicon nitride, at 99.5, is the second highest in the world, only behind diamond and BN.
This material is resistant to wear and self-lubricating.
(4) Silicon nitride exhibits good mechanical properties.
(5) Silicon nitride has excellent insulation properties at high temperatures;
It can also exist in some alkalis; It can be found in some alkalis.
(7) When the silicon nitride material is oxidized a dense layer of silicon dioxide forms on the surface. The film prevents further oxidation. Its oxidation resist temperature can reach 1400. In a reducing atmosphere, it can also be used to up to 1870.
Silicon nitride has a non-wetting property with high-temperature metallic solution and molten steel slag. This makes it an excellent corrosion-resistant molten steel slag material.
Material industry views silicon nitride ceramic as a material with an excellent overall performance that can be used for high temperature fields.
Tech Co., Ltd. is a professional nitride powder We are a chemical product supplier with 12 years of experience. We accept payment by Credit Card, T/T (West Union), Paypal and T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high quality silicon-nitride-powder. Contact us Send an inquiry.