Boron nitride ceramic parts
Insulators for high-temperature furnaces;
Electrical insulators in vacuum systems;
When the conductivity or chemical reactivity of graphite is considered problematic, hexagonal boron nitride is mainly used as an alternative lubricant to graphite;
They are used in electronics as semiconductor substrates, microwave transparent windows, and sealing structural materials;
It is used as a gasket for glass melting;
Crystal growth crucibles;
Broken rings for horizontal continuous casting machines
Feed-through of high-voltage equipment;
Boron nitride parts for ion implantation equipment;
Electrostatic printing process and laser printers, which are used as a charge leakage barrier layer for photosensitive drums;
In the automotive industry, h-BN is often mixed with adhesives such as boron oxide to seal oxygen sensors.