Boron Nitride Coating High Temperature

Boron nitride light leakage proof coating was prepared via chemical vapor deposition cvd process on silica optical fiber for sensing applications at high temperatures.

Boron nitride coating high temperature.

High temperature lubrication and mold release. Compared with the original fiber the tensile strength of bn coated fiber was more than two times higher at both room temperature and 700 c. Our main coatings are made with boron nitride. They are non wetting to molten metal and act like a high temperature version of teflon providing these qualities.

The high chemical purity of bn particles along with an inorganic binder result in a very superior formulation which delivers a fluid and continuous coating with excellent adhesion to the surface. Molten aluminum rolls off it like water on a duck s back. Combat boron nitride powders and aqueous coatings offer a solution for this challenge. It comprises of ultra fine particles of boron nitride in aqueous base.

Boron nitride is a thermally and chemically resistant refractory compound of boron and nitrogen with the chemical formula bn it exists in various crystalline forms that are isoelectronic to a similarly structured carbon lattice. Improving the operating life and performance consistency of metal plastic and refractory parts at high temperatures is challenge faced by many industries.