Practical aspects of use of high wear resistance powder alloys with modern processing of their application technology are considered. Alloys of multicomponent systems based on alloyed cobalt and nickel with titanium carbide are selected as research objects. Developed alloys belong to a broad class of wear-resistant materials with high heat resistance, thermal stability and melting point. Peculiarities of application of alloys made by powder metallurgy methods on the material of blades of aircraft gas turbine engines are considered. The results of industrial tests of hot-pressed powder alloys based on cobalt with titanium carbide, applied by soldering are presented. Approbation of the method of application of the developed powder alloys on the basis of nickel by plasma-powder method is carried out. Experimental application work is performed on the equipment using the basic technology used in the repair of gas turbine blades damaged during operation. The prospects and efficiency of this method are shown on the example of the use of wear resistant powder materials based on nickel, reinforced with titanium carbide to protect the ends of the bandage shelves of the blades of the gas turbine engine from wear.