Boron nitride has a minimal friction coefficient and is very stable at high temperatures, so boron nitride can be used as a lubricant in high temperature. Compared with other lubricants, it has many advantages, such as better resistance to high-temperature performance, resistance to load capacity, even in the corrosive energetic and another harsh environment, it can maintain its stability, do not occur denaturation or lubrication performance weakened change. Hexagonal boron nitride as engine oil additives to enhance the anti-friction and anti-wear performance of lubricating oil, base oil of the friction lubrication performance is improved. Boron nitride has its lubrication function, and boron nitride is relatively stable to almost all organic solvents and corrosive substances. Meanwhile, boron nitride is white and non-toxic so that it won't pollute the instruments and environment in the process of use.
The lubrication characteristics of boron nitride
(1)Excellent high temperature and oxidation stability, small friction coefficient, strong bearing capacity;
(2)No carbonization, no coking, no loss at high temperature, and excellent high-temperature lubricity;
(3)Good water resistance, insulation, and thermal conductivity, chemical corrosion resistance, non-corrosion of metal;
(4)Enhance its lubrication and anti-wear properties.