ZrB2 ceramic materials have extremely high melting point, strength, hardness and electrical conductivity (and the temperature coefficient of conductivity is positive), as well as a low coefficient of thermal expansion. In addition, they have good chemical stability, flame retardancy, heat resistance, corrosion resistance and Lightweight and other special properties, so it is very widely used. 1.1 ...
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Production process steps of zirconium powder and hafnium powder: Zirconium sponge, hafnium sponge → hydrogenation → crushing → sieving → dehydrogenation → crushing → sieving → mixed inspection → batch batch → vacuum packaging, immersion bottled → factory sales SAT NANO can supply the zirconium powder and hafnium powder with different particle, if you have any enquiry, please contact us at admin@sa...
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1 Zirconium carbide is used in cemented carbide Zirconium carbide is an important high-temperature structural material with high melting point, high strength and corrosion resistance. It can improve the strength and corrosion resistance of cemented carbide. Its excellent characteristics make it have a lot of application space in cemented carbide. Using zirconium carbide instead of expensive tantal...
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Under the situation of rapid development of science and technology, to prepare high-temperature, high-performance, new-type materials, the first thing to do is to solve the refractory materials needed in the preparation process. The characteristics of refractory materials are as follows: 1. Mechanical properties The elastic modulus of special refractory materials is large. Most have higher mechani...
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The phase change toughening of yttrium stabilized nano zirconia and the toughening effect of nanoparticles are used to improve the comprehensive mechanical properties of the alumina matrix. Adding different contents of nano 3Y-ZrO2 to the alumina matrix, the comprehensive mechanical properties of the material with a content of 15wt% of nano ZrO2 reach the best (flexural strength 766.74MPa, fractur...
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Nano zirconia has important application value in national defense, electronics, high-temperature structural and functional ceramics, especially in high-tech fields such as surface coatings. The unique low thermal conductivity of nano-zirconia is an excellent material for thermal insulation coatings to improve the thermal insulation effect. Its high corrosion resistance, high hardness and high wear...
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