Ceramic grade nano magnesium oxide

型号：

VK-Mg30

粒径：

30纳米

含量：

99.9%

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Nano-magnesium oxide is a new type of nanoparticle material with a white powder appearance and high purity. It has obvious small size effect, surface effect, quantum size effect and macro tunnel effect. After modification, there is no agglomeration phenomenon. It has many special functions and important application values in optics, catalysis, magnetism, mechanics, chemical industry, etc. It has a very broad prospect and is an important new material of the century.
Technical indicators
Project
Indicators
Model
Particle size
Nano
Magnesium oxide

Calcium content< br/>
Chloride

Iron content

Application
Preparation of ceramic capacitor dielectric materials, the grain size of the prepared ceramics can be controlled within Within the m range, the dielectric loss is small and the material uniformity is good. It is suitable for the production of multilayer ceramic capacitors with large capacity, high insulation resistivity, and ultra-thin dielectric layer (the thickness of the dielectric layer is less than mm). Its addition amount.
Nano ceramic powder is prepared from nano magnesium oxide, nano silicon oxide, nano aluminum oxide, nano zinc oxide, etc., of which nano magnesium oxide..%, the nano ceramic powder prepared has radiation far away. It has multiple health functions such as infrared ray, antibacterial, activated water, purified water, dissolution of trace elements beneficial to human health, release of negative ions, and improvement of plant seed germination rate. It can be widely used in various ceramic products, environmental protection, textiles, drinking water treatment, tobacco and alcohol equipment and containers and other industries.
Nano-composite ceramic additives produced by sintering together with nano-alumina, nano-titanium dioxide, etc. can replace precious metal nickel to prepare heat-resistant steel. The amount of nano-magnesium oxide added is ~%.
Nanocrystalline multi-phase ceramics use nano-titanium dioxide, nano-magnesium oxide, nano-rare earth oxides, etc. and some zirconium dioxide as additives to successfully increase the Zr content in amorphous to ~% to obtain a high-zirconium Zr system. Microcrystalline and nanocrystalline composite phase ceramics have a crystalline phase content greater than %. The main crystalline phases are mullite, tetragonal zirconia and cristobalite. The tetragonal zirconia grains are dispersed among them, and the size is smaller than mum. The performance of the material prepared by the present invention is better than that of the material of the same composition prepared by the traditional method. The microhardness is increased by %, the toughness is increased by %, and the strength is increased by %.
Glass ceramic coating is prepared from nano-magnesium oxide, nano-silica, boron oxide, nano-alumina, nano-cerium oxide, etc., which can effectively improve the mechanical strength of the catalyst, including wear resistance and hardness. , compressive strength and impact resistance, etc. and improve the reaction active center of the catalyst, thereby improving the activity of the catalyst, saving active ingredients and reducing costs. Mainly used in processors that purify diesel and gasoline engine exhaust. The amount of nano-magnesium oxide added is ~%.
Preparing high-toughness ceramic materials, using nano-magnesia and nano-yttria or rare earth metal oxide as composite stabilizers, firing and heat treatment to produce partially stabilized zirconia ceramics with excellent mechanical properties and high temperature aging resistance. This ceramic material can be widely used as high-temperature engineering components and advanced refractory materials.
As an auxiliary component of anti-reduction dielectric ceramic materials, the added amount
and as a ceramic backing plate material for single-sided carbon dioxide gas shielded welding, the added amount of nano magnesium oxide is ~wt%M.
, glass ceramics, glass ceramics sintered with nano silicon oxide, nano titanium dioxide, nano aluminum oxide, nano magnesium oxide, etc. can be processed into transparent by float glass method, especially suitable for thin film semiconductor substrates, specifically Used in displays, solar cells, etc. Among them, the amount of nano-magnesium oxide added is %.