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What are the functions of boron nitride

The Boron Nitride Powder Overview Powder

The industrial powder Boron Nitride pure white ceramic with hexagonal crystals that are similar to graphite. It can withstand temperatures of up to 2,000 degrees Celsius, and depending on the grade, its dielectric power is around 1000 volts/millimeter. Boron nitride is hot-pressed in its form as billets, which can then be easily processed into rods, bars,plates and even custom-designed shapes .

What is the uses of the boron nitride?

1.Release chemical for metal forming as well as lubricant that is used to draw metal.

2.Special electrolysis and resistance materials in high temperature state.

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 various shapes of boron Nitride products, which can be used for high temperature, high pressure, and insulation as well as heat dissipation pieces.

6.Thermal shielding materials used in aerospace.

7.With the involvement of catalysts is possible to convert it into cubic boron nitride which is as hard as diamond following high temperature along with high pressure.

8.The structural materials of the Atomic 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 prevent the radiation of neutrons.

12.The superhard material created by the boron nitride process can be converted into high-speed drilling tools as well as cutting instruments used in geological exploration and drilling oil.

13.Separation rings for continuous cast steel, flow slot for ferrous iron, release agent on continuous cast aluminum(various types of release agents made from optical glass)

14.Make any of the evaporation tanks for capacitor film aluminum plating, picture tube aluminum plating aluminum plating, and so on.

15.Various aluminum-plated bags for fresh-keeping, etc.

16.All kinds of lasers, anti-counterfeiting metal plating, hot stamping brand materials, all kinds of cigarette and beer labels, packing boxes,cigarette packaging boxes,etc.

17.The filler used in cosmetics for lipstick is non-toxic,lubricating and shiny.

In terms of optical uses, due to the extremely hardness of the c-BN films and the high transmittance of the entire frequency range of ultraviolet(from approximately 200 nm)to far infrared. This makes it suitable as a coating on the surface of some optical components, and is especially suitable for the coating of window material such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In out of that, it has good temperature shock resistance and hardness. It is predicted to become an optimal windowing material high power sensors and lasers.

The supplier of Boron Nitride Powder

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