What are the functions of boron nitride

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Overview of Boron nitride Powder

Industrial-grade Boron nitride is pure white ceramic with hexagonal crystal structures similar to graphite. Boron nitride is resistant to temperatures in excess of 2,000 degrees Celsius. Based on the grade, its dielectric power is approximately 1000 volts/mil. Boron Nitride is hot-pressed in the form of billets, which can be readily processed into rods, plates, and even custom forms .

What exactly are main functions of the boron nitride?

1.Release an agent to aid in metal forming and lubricant used for drawing of 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 as well as additives for polymers like plastic resins.

5.Pressed into various forms of boronnitride product, that are suitable for use as high temperature,high pressure,insulation and heat dissipation pieces.

6.Thermal shielding materials used in aerospace.

7.With the involvement of catalysts can be transformed into cubicboron nitride. It is as strong as diamond after high temperature as well as high pressure treatments.

8.The constituents of the atomic reactor.

9.Aircraft,rocket engine nozzle.

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

11.Packaging substances to prevent the radiation of neutrons.

12.The superhard material made by boron nitride processing is able to be used as high-speed cutting tools and drill bits to be used for geological exploration and oil drilling.

13.Separation ring for continuous casting steel in metallurgy. Also, flow slot for an amorphous iron release agent in continuous cast aluminum(various types of release agents made from optical glass)

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

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

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

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

For optical applications, due because of the high hardness the c-BN films and the excellent transmittance over the entire wavelength range of ultraviolet(from about 200 nm)to far-infrared, it can be used as a surface coating for certain optical components. It is particularly suitable for use as a coating of window materials , such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In addition,it has good thermal shock resistance and hardness,and is expected to become an ideal window material for high power lasers and detectors.

The supplier of Boron Nitride Powder

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