Properties And Applications of Boron Nitride Powder

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Boron nitride A crystal made up of both boron atoms as well as nitrogen atoms. It has a chemical composition that is 43.6% Boron and 56.4% Nitrogen. Boron nitride is available in four forms: hexagonal boron nitride HBN, diamond Square Boron Nitride RBN), Cubic Boron Nitride CBN and Wurtzite Boron Nitride WBN.

Boron Nitride Properties

Boron Nitride is impervious to corrosion and inorganic acids, but not water. Hot concentrated alkali breaks down the boron/nitrogen bond and oxygen at 1200 degrees Celsius begins to react with it. Boron Nitride is slightly insoluble in hot acids, but insoluble when dissolved in cold water. It has a relative density of 2.25.

Many of the properties found in boron-nitride outperform those of carbon materials. The hexagonal boron-nitride has a low friction coefficient and good high temperature stability. It also exhibits high electrical resistance.

Boron Nitride Applications

1. Hexagonal Boron Nitride has excellent chemical stability. This metal melt-resistant compound does not affect steel, stainless steel or bimetallic alloys like si, alfe, ge and bi. Boron nitride has many uses.

2. Hexagonal Boron Nitride is heat- and corrosion resistant. It can be used to make high-temperature components for rocket combustion chambers, spacecraft thermal shielding, as well as parts that resist corrosion in magnetic fluid generators. It can also be produced.

3. Hexagonal boron Nitride has insulating characteristics and is used widely in plasma arc and high voltage electricity, as well to insulators for various heaters and heating pipe sleeves, heat dissipators and components of high frequency application electric furnaces.

4. This is used by the electronics industry to make gallium arsenide, indium phosphide and gallium trisphide. It also serves as heat sink for heat sinks of semiconductor package heatsinks, heatsinks for phase shifters and heatsinks for traveling tube collectors.

5. It’s used to absorb neutrons and protect them in an atomic reactor. You may also use it to transmit ultra-high pressure pressure material and as an infrared, microwave, filter, or optical path for laser instrument.

6. Hexagonalboron nitride can also be used to lubricate high temperatures and as an integral part of self-lubricating gears. One of the many physical properties of Boron Nitride is similar to graphite. This makes it white graphite. It is also known as mica, silicates, silicates, and fatty acids. These are commonly referred to collectively as white solid oils.

7. Boron-nitride may also be added to other materials. Boron-nitride fiber is made by boron nutride and has medium to high functionality. It can be used as an inorganic, synthetic engineering material in many industries, including the textile and aerospace sectors.

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