FIELD: machine building.
SUBSTANCE: invention relates to reconditioning a component of a gas turbine engine with a heat-insulating coating. Heat-insulating coating of the component is cleaned using a sponge jet blasting process. Thickness of the cleaned heat-insulating coating is measured to make sure that the cleaned thickness exceeds the specified minimum value.
EFFECT: possibility of returning said component to high-temperature environment.
15 cl, 7 dwg
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