Method for producing protective layers containing silicides and/or oxidized silicides on substrates

摘要

The invention relates to a method for producing protective layers containing silicides and/or oxidized silicides on a substrate, in which silicide or a precursor thereof is applied to the substrate and the coated substrate is subjected to a temperature treatment above 250° C. without further processing. The layers obtained have a thickness in the nano-range and can simultaneously have various characteristic features, i.e. they are multifunctional. The following characteristic features were found for these nanolayers: scratch resistance, abrasion resistance, corrosion resistance and temperature resistance up to 1500° C., depending in each case on the substrate and the silicide(oxide) used for the coating.