Plating / coating super-firm, wear- and corrosion-proof coverings on the surface with difficult topology and on internal surfaces of the strengthened products.
The method allows forming metal-carbon composite structures with hard fine dyspersated carbides of refractory metals built in the amorphous matrix carbon.
Hardening of the batches of spares. Organization of the productions "on a turn-key basis". Forming protective wear-proof coverings on the working surfaces of spares by case hardening, alloying, build-up welding.