Open AccessRESEARCH AND DEVELOPMENT OF THE TECHNOLOGY FOR RESTORING THE BLADES OF THE GAS TURBINE ENGINE AFTER OPERATION BY LASER SURFACING
Author(s) -
E.N. Golubovsky,
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С. С. Жаткин,
А. А. Паркин,
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Publication year - 2021
Publication title -
izvestiâ samarskogo naučnogo centra rossijskoj akademii nauk
Language(s) - English
Resource type - Journals
ISSN - 1990-5378
DOI - 10.37313/1990-5378-2021-23-3-29-34
Subject(s) - gas turbines , mechanical engineering , laser , turbine blade , engineering , turbine , automotive engineering , optics , physics
The paper presents the research and development of the technology for restoring the blades of a gas turbine engine made of ZhS6U alloy after operation by laser pulse surfacing. Metallographic examination and control by the luminescent method at the places of surfacing were carried out. A technology for eliminating defects that occur on the blades during operation has been developed and tested.