The work is devoted to the search for new vacuum-plasma coatings with high hardness increase durability of compressor blades GTE aircraft engines Ti-Al-N-based obtained by Avinit technologies, which ensure application hard, high-quality dramatically reduced micro-arc damage, were selected as candidates. multilayer have higher functional characteristics than TiN (microhardness, crack resistance,...

The article examines the possibility of using converted aircraft engines for gas pumping units example main parts GTE - disks NK-8-2U engine and NK-16ST NK-16-18ST ground engines. For all second stage low-pressure turbines three engines, stress-strain state calculation was performed boundary integral equations method (BEM) FEM in Ansys program. disk stress concentrators, theoretical concentrati...

Advanced computational fluid dynamics (CFD) methods were used to carry out the numerical analysis. It was created a three-dimensional CFD model represent intricate flow and combustion processes inside gas turbine engine. Fuel injection, kinetics, effects of turbulence all taken into account by model. In order analyse several factors, such as temperature distribution, species concentrations, fla...

This paper presents the results of a project that evaluated the potential of brush plating as a substitute process for hard chromium and nickel tank plating to reduce the quantity of waste generated during the repair and overhaul of gas turbine engines. The project was conducted dur ing 1992 by Sc ience App l i ca t ions International Corporation (SAIC) for Tinker AFB a n d t h e U . S . E P A ...