The relevance of using powders of the NiCrAlY+Y2O3 type for heat-resistant applications in metallurgy, aviation and oil and gas industries is shown. These coatings must solve many tasks set by modern conditions: increasing reliability, efficiency, and use at significantly higher temperatures compared to a metal without these coatings. Since the vast majority of physical and mechanical properties are determined by the state of the surface layer, and in order for these indicators to satisfy our needs, we have to use scarce and expensive materials, we note that it is completely impractical to manufacture parts completely from them, and sometimes impossible. There are many corrosion-resistant nickel-based alloys containing chromium and other elements selected to provide corrosion resistance, especially in aggressive environments. Some joints that have excellent corrosion resistance are difficult to form and difficult to weld. Therefore, alloys that combine corrosion resistance and the ability to be processed are continuously being improved in the field of metallurgy, providing alloys with ease of forming into containers, pipes and other forms that have a long service life. The results of the study of powders of the type NiCrAlY+Y2O3, manufactured in Russia according to the developed technology, are presented and compared with similar materials manufactured in Russia and abroad. The features of coatings obtained by plasma spraying from the developed powders are also presented. The morphology of the resulting powder, a fraction of 40...125 m, spherical shape, ensures its high manufacturability during spraying. The possibility of varying the mass fraction of the oxide, in the range of 5... 10 %, allows to obtain gradient coatings.