High Temperature Resistant Lubricant——boron Nitride Coating
Apr 08, 2022
Hexagonal boron nitride in low and high temperature (900 ° C) even under oxygen is a kind of very good lubricant, which makes it in the conductivity of graphite and react with other substances caused especially useful application was restricted, and the lubrication mechanism of h - BN does not involve the level between the water molecules, boron nitride lubricant can also be used in the vacuum.
By dispersing H-BN in heat resistant lubricating grease, water or solvent and filling it on the surface of resin, ceramic and metal, the high temperature resistant self-lubricating composite material can be used in aerospace engineering. H-bn suspension is white or light yellow, it will not pollute fiber products in textile machinery, so it can be used in a large number of synthetic fiber textile machinery lubrication; In addition, H-BN lubricating oil can also be used for high temperature lubricants, ultra-high temperature lubricants and heat resistant compressor oil and high temperature grease on aircraft and spacecraft.






