What are the functions of boron nitride

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Introduction to Boron Nitride Powder

Boron nitride industrial powder is pure white ceramic with hexagonal crystal structures similar to graphite. Boron nitride can withstand temperatures as high as 2,000 degrees Celsius. Depending on the grade, its dielectric strength is approximately 1000 volts/mil. The Boron Nitride is hot-pressed to forms of billets, that can be processed into rods (bars), plates, rods and even custom shapes .

What exactly are roles of the boron nitride?

1.Release product for metal forming and lubricant used for drawing of metal.

2.Special electrolysis and resistance materials in a 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 forms of boron nitride, which can be used as high temperature, high pressure insulation, heat dissipation materials.

6.Thermal protection materials in aerospace.

7.With the involvement of catalysts can be converted into cubic boron nitride which is as hard as diamond after high temperatures and high pressure treatment.

8.The elements that make up the structural components of the nuclear reactor.

9.Aircraft,rocket engine nozzle.

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

11.Packaging materials to block neutron radiation.

12.The superhard material made by Boron Nitride processing can be turned into high-speed tooling and drill bits used in geological exploration and drilling oil.

13.Separation rings for continuous cast steel in metallurgy. anamorphous iron, release material that is used to release continuous cast aluminum(various different optical glass release agents)

14.Make all sorts of evaporation boats 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 types of laser anti-counterfeiting aluminum plating and hot stamping products, all kinds of beer labels and cigarette labels. box, packaging for cigarettes, etc.

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

As for optical applications due to the toughness of the cBN film, and also the high transmittance of the entire frequency range of ultraviolet(from around 200 nm)to far infrared. This makes it suitable as a surface coating for some optical components, and is especially suitable for the coating of window materials like zinc selenide(ZnSe)and zinc sulfide(ZnS).In addition,it has good resistance to thermal shock and is hard, and will soon become an optimal windowing material high-power sensors and lasers.

The supplier of Boron Nitride Powder

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