What are the functions of boron nitride
Introduction to Boron Nitride Powder
Industrial-grade Boron nitride is a pure white ceramic material with a hexagonal crystal structure similar to graphite. It can withstand temperatures of up to 2,000 degrees Celsius, and depending on the grade,its dielectric strength is close to 1000 volts/mil. The Boron Nitride is hot-pressed to shape of billets which are easily transformed into rods, plates, and even customized shapes .
What's the functions of Boron Nitride?
1.Release Agent for Metal drawing and lubricant to draw metal.
2.Special electrolysis and resistance compounds in high temperature states.
3.High-temperature solid lubricants,extrusion anti-wear additives,additives for the production of ceramic composite materials,refractory materials and antioxidant additives,especially in the case of corrosion resistance of molten metals,heat-enhanced additives,high-temperature insulation materials.
4.Heat-sealing desiccants for transistors and additives for polymers such as plastic resins.
5.Pressed into different shapes of boron Nitride products, which can be used for high temperature, high pressure, insulation and heat dissipation equipment.
6.Thermal shielding materials used in aerospace.
7.With the assistance of catalysts can be converted into cubic boron nitride which is as strong as diamond when subjected to high temperature and pressure processing.
8.The components of the nuclear reactor.
9.Aircraft,rocket engine nozzle.
10.Insulator for the high-voltage and high frequency of electricity as well as plasma arc.
11.Packaging materials to stop the radiation of neutrons.
12.The superhard material made by the process of boron Nitride can be turned into high-speed drilling tools as well as cutting instruments used in geological exploration and oil drilling.
13.Separation rings for continuous casting steel in metallurgy. the amorphous iron, release agents to allow continuous casting of aluminum(various of optical glass release agent)
14.Make any of the vessels to evaporate capacitor films, such as aluminum plating,picture tube aluminum plating,display aluminum plating, etc.
15.Various aluminum-plated, fresh-keeping bags, etc.
16.All kinds of laser anti-counterfeiting metal plating, hot stamping brand materials, all kinds of beer labels, cigarette labels, packaging containers, boxes for cigarettes, etc.
17.The filler used in cosmetics for lipstick is non-toxic,lubricating and shiny.
In terms of optical application, due to the hardness that is high of this film and the extremely high transmission across the band of wavelengths, from ultraviolet(from about 200 nm)to far infrared,it is suitable as a surface coating for certain optical components. It can be used as a coating of window material such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In In addition, it is a good thermal shock resistance and hardness,and is predicted to become an excellent window substrate for high power sensors and lasers.
The supplier of Boron Nitride Powder
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