The properties of nanocomposite coatings formed on a steel 20H surface by means of electrospark processing using rod-shaped electrodes of steels 65 G and Sv 08

Abstract

The phase composition, the sizes of the grains (crystallites), the microstructure and microhardness, and the physical and mechanical properties of the nanocomposite coatings on the 20H steel surface resulting from the electrical processing in a gas medium by compact electrodes made of steels 65G and Sv08 with regard to the processing velocity and their influence on the wear resistance of the composition have been investigated.