Why boron nitride powder is the structural material of atomic reactor?
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Author : Lzh
Update time : 2023-02-05 14:34:48
What is boron nitride powder? Boron nitrideceramic powder is a ceramic material with excellent thermal conductivity, electrical insulation, and good chemical stability. The boron nitride ceramic powder produced by Yinuo Materials has high purity, uniform particle size distribution, good electrical insulation, thermal conductivity, lubrication, thermal shock resistance, and chemical stability. The oxidation resistance temperature of boron nitride in an oxygen atmosphere can reach 900 ℃, and it is still stable at 2800 ℃ under nitrogen protection; above 530 ℃ is the material with high thermal conductivity among ceramic materials. It also has good lubricity at high temperatures. It is an excellent high-temperature solid lubricant. At the same time, it is chemically inert to almost all molten metals. It can withstand high temperatures up to 2000 ℃. Its molded products have better performance for machining.
Main properties of boron nitride powder Machinability: its hardness is Mohs 2, so it can be rapidly processed into parts by general machining methods. According to the above properties, BN has many uses in cutting-edge technologies such as electronics, metallurgy, the chemical industry, aerospace, and so on: BN high insulation and high thermal conductivity boron nitride ceramic insulating sheet used by Sichuan Mianyang Aerodynamic Research Center for high-temperature plasma wind tunnel is not available in China. However, foreign countries do not import it to China. In 2001, we developed a boron nitride tray for the ultra-flat fluorescent screen of float glass kinescope, which does not adhere to the glass at 1200c ℃. Its service life reaches the level imported from Japan, and the price is half that of imported products. It has been used in Xianyang kinescope factories and can be extended to eight major kinescope factories in the country in the next step, with considerable annual consumption. In addition, we are also developing microwave windows and radomes used in the military industry, Insulating and heat-resistant parts, such as plasma discharge chambers. Boron nitride powder used to add additives to metal and plastics can greatly improve the performance of these traditional materials and become new composite materials. Boron nitride ceramics are mainly used in the aerospace industry, known as the materials of the aerospace era.
Application of boron nitride powder Archana Powder BN products are widely used as heat transfer materials in the electronic industry, including high-temperature metal and glass) release agents, refractory materials, and heat treatment materials (adhesives, gap fillers, bottom fillers, sealants, polymeric silica gel, silicone pads, etc.). In addition, these products are also used as additives for solid lubricants and as basic materials for hot-pressing solids, metal templates, composite cermets, and refractory coatings.
Price of boron nitride powder Boron nitride powder particle size and purity will affect the product's price, and the purchase volume can also affect the cost of boron nitride powder. A large amount of large amount will be lower. The price of boron nitride powder can be found on our company's official website.
Boron nitride powder supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including boron nitride powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective boron nitride powder, you are welcome to contact us or inquire at any time.
