What are the functions of boron nitride

The Boron Nitride Powder Overview Powder

The industrial powder Boron Nitride a pure white ceramic material with an hexagonal crystal structure comparable to graphite. The material can stand temperatures in excess of 2,000 degrees Celsius. Based on the grade, its dielectric force is approximately 1000 volts/mil. Boron Nitride is hot-pressed in shape of billets which can be readily processed into rods, plates, and even custom designs .

What exactly are roles of Boron Nitride?

1.Release agents for the metal forming and lubricant in metal drawing.

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 additives to polymers such as plastic resins.

5.Pressed into different shapes of boron nitride products,which can be used for the high-temperature, high pressure and high-pressure insulation and heat dissipation parts.

6.Thermal shielding materials used in aerospace.

7.With the help of catalysts, it can be transformed into cubic boron nitride which is as strong as diamond , after high temperature along with high pressure.

8.The structural materials of the nuclear reactor.

9.Aircraft,rocket engine nozzle.

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

11.Packaging materials to block neutron radiation.

12.The superhard, super-hard materials produced by boron nitride processing can be turned into high-speed drilling tools as well as cutting instruments used in geological exploration and drilling oil.

13.Separation rings for continuous casting steel in metallurgy. Also, flow slot for the release agent to allow continuous casting of aluminum(various of optical glass release agent)

14.Make any of the evaporation tanks for capacitor film aluminum plating,picture tube aluminum plating,display aluminum plating, etc.

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

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

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

Regarding optical applications, due to the hardness that is high of the cBN film, and also the high transmission of the entire band of wavelengths, from ultraviolet(from around 200 nm)to the far infrared range, it is suitable as a coating on the surface of some optical components, and can be used as a coating of window material such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In Additionally, it has high resistance to thermal shocks and is extremely hard. It is predicted to be an appropriate window material high power lasers and detectors.

The source of Boron Nitride Powder

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