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What are the functions of boron nitride

Overview of Boron nitride Powder

Industrial powder of Boron Nitride is a pure white ceramic material with an hexagonal crystal structure that is similar to graphite. It can withstand temperatures in excess of 2,000 degrees Celsius. Based on the grade, its dielectric strength is approximately 1000 volts/millimeter. Boron Nitride is hot-pressed in the form of billets, that can be processed into rods, plates, and even custom-designed forms .

What exactly are roles of Boron Nitride?

1.Release agents for the metal forming and lubricant to draw metal.

2.Special electrolysis and resistance substances 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 desiccant for transistors and other polymers that are additives, like plastic resins.

5.Pressed into different designs of boron-nitride products. These can be used as high temperature, high pressure insulation, heat dissipation pieces.

6.Thermal materials for shielding in aerospace.

7.With the aid of catalysts can be converted into cubic boron-nitride, which is as strong as diamond following high temperature as well as high pressure treatments.

8.The fundamental materials used in the nuclear reactor.

9.Aircraft,rocket engine nozzle.

10.Insulator for high-voltage electricity, high-frequency electricity and plasma arches.

11.Packaging materials to block the radiation of neutrons.

12.The superhard, super-hard materials produced by the process of boron Nitride can be made into high-speed saws, cutting devices and drill bits used in geological exploration and drilling oil.

13.Separation band for continuous cast steel in metallurgy. amorphous iron, release agent in continuous cast aluminum(various various optical glass release substances)

14.Make all kinds of Evaporation boats for capacitor films such as aluminum plating, picture tube aluminum plating aluminum plating, and so on.

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

16.All kinds of laser anti-counterfeiting Aluminum plating, brand hot stampeding materials, all types of beer labels, cigarettes labels boxes, cigarettes 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 hardness that is high of the cBN film, and also the very high transmittance across the wavelength spectrum from ultraviolet(from about 200 nm)to far infrared. It is suitable as a coating on the surface of some optical components, and is especially suitable for coating of window materials like zinc selenide(ZnSe)and zinc sulfide(ZnS).In In addition, it is a good resistance to thermal shock and is hard, and is predicted to become an optimal windowing material high-power devices and optical lasers.

The provider of Boron Nitride Powder

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