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Iron nanopowder is black powder with a purity of over 99.9%, and can be divided into spherical and flake. Spherical nano iron powder Particle size 20-50nm, 50-70nm, 80-100nm, 100-200nm Application 1. Absorbing materials Metal nano-powders have a special absorption effect on electromagnetic waves. Iron, cobalt, zinc oxide powder and carbon-coated metal powder can be used as high-performance millime...
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By mixing a small amount of nano silica into concrete, ultra-high strength and ultra-high durability concrete can be easily prepared. At present, a large number of research results have proved that nano SiO2 has a good modification effect on cement. The cement paste doped with nano silica has reduced fluidity, shortened setting time, and significantly improved early strength. Nano-doped nano silic...
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After purchasing graphite, it may be necessary to check its concentration. The purity of graphite powder can be detected by the following four steps. 1. First, use an electronic analytical balance to accurately weigh two samples of 1 gram of graphite powder, put them into a double-covered porcelain crucible and a graphite boat of known weight, and bake them in a drying oven at 105°C to a constant ...
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Studies have shown that laser energy density can process tungsten materials into good functional parts, and 3D printing can provide new application opportunities for tungsten materials to produce parts with high precision and complexity. Tungsten is a compact and strong metal. Because of its excellent corrosion resistance, it has been widely used in many fields such as chemical industry. However, ...
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In 2018, SAT NANO launched a special spherical powder for refractory metal 3D printing. Recently, SATNANO used its independent research and development intellectual property rights to provide customers with customized spherical tungsten powder, and tried to print tungsten series shielding parts. The whole series of parts adopt a thin-wall structure and the minimum wall thickness is only 0.1mm. As ...
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Nano silica SIO2 is an important member of nano-materials. SAT Nano is currently capable of mass production. This move is bound to be China's electronic packaging materials, polymer composite materials, ceramics, rubber, plastics, glass steel, adhesives, and sealing The upgrading of products in many industries, such as glue and coating, brings new opportunities. Nano SIO2 silica is widely used in ...
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Nano silica SIO2 is an amorphous white powder which refers to its agglomerate material. It is a member of nano-materials. Its structure is very special and exhibits strange or abnormal physical and chemical properties. Because nano-silica SIO2 has small size effect, surface interface effect, quantum size effect, macro quantum tunneling effect and excellent light, force, electricity, heat, magnetis...
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Graphene quantum dots are quasi-zero-dimensional nanomaterials, and their internal electrons are restricted in all directions, so the quantum confinement effect is particularly significant and has many unique properties. This may bring revolutionary changes in the fields of electronics, optoelectronics and electromagnetics. Used in solar cells, electronic equipment, optical dyes, biomarkers and co...
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1. The application of ultrafine copper powder on the inner electrode of MLCC Copper has the advantages of low resistivity, low electromigration speed, and high price. It is one of the ideal substitutes for silver-palladium internal electrodes, but its chemical properties are more active. In the air, powdered copper with a large specific surface area is easily Oxidation, a thin film of Cu2O and CuO...
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Silica powder is an odorless, pollution-free inorganic non-metallic material. Because of its excellent properties such as good temperature resistance, acid and alkali corrosion resistance, high thermal conductivity, high insulation, low expansion, stable chemical properties, and high hardness, it is widely used in chemicals, electronics, integrated circuits (IC), electrical appliances, Plastics, c...
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Automotive materials are the foundation of automotive design, quality and competitiveness. Every breakthrough technological advancement must be accompanied by innovations in materials and processes. Among many new materials, graphene has strong conductivity, the hardest material, and ultra-high strength. , Ultra-high thermal conductivity, ultra-high light transmittance and other properties, are wi...
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