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The properties of hexagonal boron nitride

wallpapers Resource 2020-11-16
Boron Nitride
 
Boron nitride (BN) is a new wide band gap nanomaterial with excellent performance, great development potential and application prospects. It is a typical III-V group compound composed of nitrogen and boron atoms. Nitrogen atoms and boron atoms are combined in different hybrid ways to form boron nitride with different phase structures, such as hexagonal boron nitride, cubic boron nitride, rhombohedral boron nitride, wurtzite boron nitride, normal Cross boron nitride.
 
Hexagonal Boron Nitride
 
Hexagonal boron nitride is the only boron nitride phase that exists in nature. It belongs to the hexagonal crystal system. It is white and has layered structure characteristics and lattice parameters similar to graphene, so it is also called white graphene. It has excellent high temperature resistance, thermal shock resistance, high temperature thermal stability, corrosion resistance and easy cutting processing comprehensive characteristics, and has broad application prospects in the fields of metallurgy, chemical industry, electronics and new energy.


 
The properties of hexagonal boron nitride
 
Due to the structural characteristics of hexagonal boron nitride, it has many excellent characteristics.
Physical properties: high thermal conductivity, high heat resistance, lubricity, low friction coefficient, low thermal expansion coefficient, excellent dielectric properties, strong workability, etc.
Chemical properties: strong oxidation resistance, strong corrosion resistance, stable chemical properties.

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