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In recent years, there has been a trend of oil-based lubricants being replaced by water-based lubricants. Boron nitride coatings are often used in forging nickel based alloys, high melting point alloys, and titanium machined parts, which not only provide lubrication but also prevent workpiece oxidation. Characteristics that forging lubricants should possess 1. Evenly moisten the surface to prevent...
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Synthesis of Carbon Quantum Dots The synthesis of carbon quantum dots can be mainly divided into two categories: top-down method and bottom-up method. Through the pre-treatment, preparation, and subsequent processing, carbon quantum dots can be controlled in size, passivated on the surface, doped with heteroatoms, and nanocomposites to meet the requirements. Top-down approach Top down method: lase...
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Dielectric materials are electrical insulation materials that can store charges. The dielectric constant is an important performance indicator of dielectric materials, used to measure the response of materials to charge storage capacity in an electric field. The dielectric constant is divided into two types: relative dielectric constant and absolute dielectric constant, among which the relative di...
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Nano powder has various applications in modern industry. One of them is added to printing inks and coatings to provide UV resistance. Because of its very small size and high specific surface area, nano powder can bring remarkable effect in a very small amount. So, what nano powders can be added to printing inks and coatings to play the role of UV resistance? This article will provide you with a br...
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How to apply nanomaterials to clothing, food, housing, and transportation Nanotechnology has always been a highly anticipated field in the technology industry, and nanomaterials are an important component of nanotechnology. The application of nanomaterials in clothing, food, housing, and transportation is constantly expanding, especially in improving production efficiency and quality of life. Clot...
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Silicon carbide particle reinforced aluminum matrix composite material, abbreviated as SiCp/Al composite material, refers to the addition of silicon carbide particles (SiCp) to aluminum matrix alloys to form a composite material with high strength, high stiffness, and high heat resistance. This composite material has been widely used in fields such as aerospace, shipbuilding, vehicles, electronic ...
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Invisible material refers to a material that can reduce or eliminate the reflection of light on the surface of an object, making it invisible or reducing its visibility. The principles of commonly used stealth materials currently include the following: The principle of refractive index control: By utilizing the difference between the refractive index of the material and the refractive index of the...
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Cesium tungsten bronze (CsxWO3) is a non stoichiometric functional compound with a special oxygen octahedral structure. It has low resistivity and low-temperature superconductivity, and excellent mechanical, optical, and thermal properties. The nano cesium tungsten bronze powder produced by our company is a nanomaterial with significant near-infrared absorption effect, with uniform particles and g...
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1. Chemical properties of cesium tungsten bronze Cesium tungsten bronze is a kind of blue black powder, which is a kind of non stoichiometric compound. Its English name is Cesium Tungsten Bronze, and its chemical formula is CsxWO3. The purity is generally higher than 99.9%. The particle size is uniform, the primary particle size is about 30nm, the loose density is 1.5g/ml, and the specific surface...
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1. Application in catalysis Nanomaterials can be used as catalysts, which are used to accelerate certain chemical reactions. Nanomaterials exhibit good surface activity due to their high specific surface area, which is a necessary condition for nanomaterials to become catalysts. In the catalyst industry, nanoparticle catalysts will undoubtedly play an important role. Photocatalyst is an example of...
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