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Physical properties of tantalum powder The thickness of Ta powder is due to the atomic number of Ta being 73, the atomic mass is close to 181, the density is 16.65g/m3, the texture is blue-gray, the hardness is 6-6.5, and the melting point is as high as 2996°C, second only to carbon, Tungsten, tantalum and niobium; Tantalum is a rare transition metal suitable for replacing platinum as a laboratory...
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BN-SAT08 High-temperature Release Agent Product Characteristics Environment Friendly: Boron nitride is environmentally friendly, non-toxic, non-polluting Chemical Properties: Strong non-stick properties in high temperature environment, stability in high temperature Physical Properties: Electrical insulator, low dielectric constant, good thermal conductivity and high lubricity Product Fe...
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1, thermal silica gel and thermal epoxy resin Ultra-high thermal conductivity nano AlN composite silica gel has good thermal conductivity, good electrical insulation, wide electrical insulation temperature (operating temperature -60 ° C - 200 ° C), low consistency and good construction performance. The products have reached or exceeded the imported products, because they can replace the similar im...
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First, powder materials are the key to 3D printing ceramic technology Additive manufacturing (3D printing) is known as the third industrial revolution. For ceramic materials, the properties of raw material powders (such as purity, particle size and distribution, particle morphology, etc.) have a direct impact on the performance of ceramics. . Ideally, the components are characterized by fine contr...
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The organic/inorganic nanocomposite formed by dispersing the inorganic filler in a nanometer size in a general plastic matrix is called nanoplastic. In nanocomposites, nano-plastics have excellent properties such as high strength, heat resistance, high barrier properties, flame retardancy and excellent processability due to the nano-size effect of the dispersed phase, large specific surface area a...
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The aluminum nitride nanopowder has the characteristics of high specific surface area, high hardness, high thermal conductivity and high insulation. It is a diamond-like nitride, stable to 2200 ° C, high room temperature strength, good compatibility with the substrate interface, and can improve compounding. Thermal and dielectric properties, mechanical properties and wear resistance of the materia...
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Aluminum nitride (AlN) is a new type of ceramic material with excellent comprehensive properties. It has excellent thermal conductivity, reliable electrical insulation, low dielectric constant and dielectric loss, non-toxicity and thermal expansion coefficient matching with silicon. The excellent characteristics of the series are considered to be ideal materials for a new generation of high-concen...
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1. Overview of ultrafine powder 1.1 Definition of ultrafine powder There is no completely consistent statement about the particle size boundaries of ultrafine powders. Due to the difference in the use, preparation method and technical level of ultrafine powders in various countries and industries, the particle size of ultrafine powders is divided. For example, the particle size of ultrafine powder...
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First, capsule modification Capsule modification is a surface modification method in which a film of a uniform thickness and a film having a certain thickness is coated on the surface of the powder particles. Rong et al. encapsulated TiO2 composite particles coated with Al2O3 and SiO2 with polystyrene, which effectively improved the absorbance and stability of the material. Zhu Liqun and other met...
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Nano alumina water dispersion is our company adopts international advanced dispersion technology to disperse nano-alumina powder (20-30nm) in water phase medium to form highly dispersed, homogenized and stabilized nano-alumina water dispersion. liquid. In addition to the characteristics of aluminum oxide water dispersion, nano alumina water dispersion has the characteristics of higher activity and...
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1. Thermally conductive fillers commonly used in insulating polymers 1. Nitride filler and its application The nitride fillers are mainly aluminum nitride (AlN), boron nitride (BN) and silicon nitride (Si3N4), etc. due to their high thermal conductivity, good electrical insulation performance, excellent high temperature resistance and excellent dielectric properties, etc. Characteristics and widel...
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Aluminum nitride powder has high purity, uniform particle size, high surface activity, and the effect of insulation and thermal conductivity is very obvious. The powder can be applied to engineering plastics to improve the performance and mechanical strength of engineering plastics, and has good injection molding performance. Used in composite materials, it has good matching with semiconductor sil...
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