Abstract: The object of the present invention is to provide a protective metal-ceramic film having a heterogeneous structure and possessing higher density, wear resistance, a high adhesion to a friction surface and a friction coefficient after running in not higher than 0.03-0.07. The above object is solved by providing a plating concentrate comprising a powdered metallic filler, surfactants, oil soluble dialkyl dithiophosphoric acid metal salts and a basic oil, a mineral filler based on silicates and cyclohexanol at the following ratio of components in % by weight: a powdered metallic filler 0.05-20.0 surfactants ?0.5-11.0 dialkyl dithiophosphoric acid metal salts ?1.0-45.0 a mineral filler based on silicates ?1.2-20.0 cyclohexanol 0.05-2.0? A mineral filler based on silicates comprises natural minerals from a series of layered hydro silicates such as serpentinite and/or chlorite.