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What are the functions of boron nitride

A Brief Overview of Boron Nitride Powder

Industrial Boron nitride powder is pure white ceramic with the hexagonal structure of a crystal similar to graphite. Boron nitride is able to withstand temperatures up to 2,000°C. And, depending on the grade,its dielectric strength is approximately 1000 volts/mil. The Boron nitride material is hot-pressed it's form of billets which can be readily processed into rods or plates and even custom-designed forms .

What exactly are functions of boron nitride?

1.Release Agent for Metal forming and lubricant for metal drawing.

2.Special electrolysis and resistance substances 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 as heating, high-pressure, high temperature or heat dissipation parts.

6.Thermal materials used to shield in aerospace.

7.With the aid of catalysts can be transformed into cubic boron nitride that is as hard as diamond , after high temperature along with high pressure.

8.The constituents of the atomic reactor.

9.Aircraft,rocket engine nozzle.

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

11.Packaging materials to prevent the radiation of neutrons.

12.The superhard materials created by the process of boron Nitride could be transformed into high speed drilling tools as well as cutting instruments that are used for geological exploration and drilling for oil.

13.Separation band for continuous cast steel in metallurgy. Flow slot for anamorphous iron, release material used for cast continuous aluminum(various different optical glass release agents)

14.Make various evaporation boats for capacitor film aluminum plating,picture tube aluminum plating,display aluminum plating, etc.

15.Various new-keeping aluminum-plated packaging bags.

16.All kinds of laser anti-counterfeiting aluminum plating and hot stamping products, all kinds of labels for cigarettes, beer labels boxes, boxes for packaging cigarettes, etc.

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

In terms of optical uses, due to the strong hardness of the c-BN films and the large transmittance throughout the spectrum of wavelengths from ultraviolet(from approximately 200 nm)to far infrared, it is suitable as a surface coating for some optical components, and can be used as a coating of window materials such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In further, it exhibits excellent durability and thermal shock resistance, and is expected to become an optimal windowing material high-power Lasers as well as detectors.

The provider of Boron Nitride Powder

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