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Physical properties and application fields of zirconium carbide

wallpapers Tech 2020-06-23
Nano zirconium carbide and ultra-fine zirconium carbide powder are prepared by variable current laser ion beam gas phase method. The powder has high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low bulk density, high-temperature resistance and resistance Oxidation, high strength, high hardness, good thermal conductivity and good toughness. It is an essential high-temperature structural material with a high melting point, high strength and corrosion resistance. It has the characteristics of absorbing visible light, reflecting infrared light and energy storage.

Application field

1.nanometer zirconium carbide applied to the fibre: Different zirconium carbide silicon carbide powder content and addition method affect the fibre's near-infrared absorption performance. When the content of zirconium carbide or silicon carbide in the thread reaches 4% by weight, the thread's near-infrared absorption Excellent performance, the effect of adding a near-infrared ray of zirconium carbide and silicon carbide in the shell layer of the tissue is better than that in the core layer;

2.nanometer zirconium carbide is used in new thermal insulation and temperature-adjusting textiles: zirconium carbide has the characteristics of absorbing visible light and reflecting infrared rays. When it absorbs 95% of the short-wavelength energy below two μm in sunlight, it can store energy through heat conversion. Among the materials, it also has the characteristic of reflecting infrared wavelengths exceeding two μm. The infrared wavelength generated by the human body is about ten μm. When people wear Nano-ZrC textile clothes, the infrared light of the human body will not be efficiently emitted. This shows that zirconium carbide has ideal heat absorption and heat storage characteristics, and the product can be used in new thermal insulation and temperature regulation textiles;

3.nanometer zirconium carbide is used in cemented carbide, powder metallurgy, abrasives, etc.: Zirconium carbide is a critical high-temperature structural material with the high melting point, high strength and corrosion resistance. Its excellent characteristics make it have a lot of application space on cemented carbide. Can increase the strength and corrosion resistance of cemented carbide;

4.nanometer zirconium carbide can be applied to the coating as a high-temperature resistant coating to improve the surface properties of the material;

5.Modifier of carbon-carbon composite functional materials-zirconium carbide (ZrC): used to modify carbon fibre can significantly improve the strength of carbon fibre, improve fatigue resistance and wear resistance and high-temperature resistance. After testing the modified carbon fibre, all indicators have surpassed the international level. At present, the application of aerospace carbon fibre material modification has a pronounced effect.

Trunnano is one of the world's largest producers of nano carbides, of which nano zirconium carbide is one of the leading products. If you are interested in zirconium carbide, you can contact Dr Leo, email: brad@ihpa.net.

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Tag: Zirconium carbide   ZrC   Trunnano