What are the functions of boron nitride
Overview of Boron-Nitride Powder
Industrial Boron nitride powder is pure white ceramic with an hexagonal crystal structure that is similar 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. It is hot-pressed into shapes of billets that are then easily processed into rods (bars), plates, rods and even custom-designed designs .
What exactly are uses of Boron Nitride?
1.Release Agent for Metal forming as well as lubricant that is used to draw metal.
2.Special electrolysis and resistance material in high temperature conditions.
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 to make transistors and the addition of polymers to plastic resins.
5.Pressed into different shapes of boronnitride materials, which can be used for high temperature, high pressure, insulation and heat dissipation parts.
6.Thermal shielding material in aerospace.
7.With the participation of catalysts,it is possible to convert it into cubic boronnitride that is as strong as diamond when subjected to high temperature and pressure processing.
8.The components of the atomic reactor.
9.Aircraft,rocket engine nozzle.
10.Insulator for high-voltage , high-frequency and high-voltage electricity and plasma arches.
11.Packaging materials to prevent the radiation of neutrons.
12.The superhard, super-hard materials produced by the boron nitride process is made into high-speed Drill bits and cutting equipment for geological exploration and drilling for oil.
13.Separation ring for continuous cast steel in metallurgy. Flow slot for an amorphous iron release agent designed for continuous cast aluminum(various various optical glass release substances)
14.Make various Evaporation vessels for capacitor film aluminum plating,picture tube aluminum plating,display aluminum plating, and so on.
15.Various new-keeping aluminum-plated packaging bags.
16.All kinds of lasers, anti-counterfeiting aluminum plating, brand hot stamping materials, 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.
In terms of optical uses, due to the toughness of the c-BN films and the very high transmittance across the length range from ultraviolet(from about 200 nm)to far infrared, it is suitable as a coating on the surface of some optical components, and can be used as a 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 is expected to become an excellent window substrate for high-power lasers and detectors.
The company that supplies Boron Nitride Powder
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