Synthesis of hardening nanostructural coatings

The brief review of a state-of-the-art of researches nanocrystalline materials is given. The most perspective technologies of synthesis of nanostructural coatings are considered. It is noted, that nanostructural films represent a new class of the materials possessing unique properties. The extremely interesting from the point of view of their industrial application is synthesis of superhard coatings. It is shown that the most perspective superhard coatings are multicomponent amorphous-crystalline nanocomposite ones characterized by high thermal stability. Results of researches of tribological wear resistant coatings with effect 'chameleon' which owing to features nanostructure are capable to provide structural and chemical adaptation of a surface to changing conditions of wear are resulted. Features of processes of nanocomposite structures synthesis of CVD and ionic-plasma coatings of complex element composition are discussed