By using existing coating technology, adding nanomaterials according to the performance of the coating, we can obtain a nanocomposite system coating. Nano-coatings can be implemented on traditional material substrates, powder particles, or fibers for surface modification, coating, modification, or adding new properties.


All traditional surface coating technologies can be used or slightly modified to achieve nanomaterial composite coatings. Adding special materials to high-hardness, wear-resistant coatings can further improve the hardness and wear-resistant properties of the coating and maintain high toughness.


Adding nanoparticles to the surface coating can achieve the effect of reducing the friction coefficient, forming a self-lubricating material, and even obtaining a super-lubricating function. C60, Bucky tube, etc. are combined in some coatings to prepare new super lubricating materials. The introduction of nanomaterials into the coating can significantly improve the material's high temperature resistance and oxidation resistance. For example, depositing a nano-Ni-La203 coating on the surface of Ni prevents the short-circuit diffusion of nickel ions due to the effect of nanoparticles, and improves the growth mechanism and mechanical properties of the oxide layer.