The replacement of gas turbine engines (GTE) is a critical but technically challenging task. The repair of damaged or worn GTE construction units and elements, such as compressor and fan blades, as well as guide cases and hydraulic cylinders of the nozzle block, is a cost-effective alternative to new replacement parts. The results of the development of dependable and effective methods of gas turbine part renewal using electron beam welding are presented in this paper. Repairing three different types of blade airfoil faults, replacing broken guide vanes, and restoring old hydraulic cylinders have all been mastered. It has been confirmed that electron beam welding is an excellent method for repairing aircraft GTE building units.
Author (s) DetailsV. M. Nesterenkov
E. O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine, 11 Kazymyr Malevych St., Kyiv, 03150, Ukraine.
Yu V. Orsa
E. O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine, 11 Kazymyr Malevych St., Kyiv, 03150, Ukraine.
K. S. Khripko
E. O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine, 11 Kazymyr Malevych St., Kyiv, 03150, Ukraine.
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