Improvement of materials and technologies to increase the operational characteristics of cast blades for gas turbine engines

According to the materials of scientific report at the meeting of the Presidium of the NAS of Ukraine, July 3, 2024

Abstract

The report presents the results of fundamental and applied research conducted at the Phisico-Тechnological Institute of Metals and Alloys of the National Academy of Sciences of Ukraine to produce complex parts for new generation gas turbine engines. The scientific and technological foundations of the processes of producing new heat-resistant corrosion-resistant alloys with improved characteristics were developed. The regularities of the influence of alloying elements on the phase-structural stability of alloys were established. New compositions of refractory materials for crucibles, ceramic molds, rods, and filters were created.