COMBUSTION CHAMBER

FIELD: combustion chambers of gas-turbine engines and plants. ^ SUBSTANCE: combustion chamber includes sectionized fire tube. Light-reflecting coating with blackness degree no less than 0.2 is applied onto surface of sections turned to hot gas. Temperature of section surface zones where coating is t...

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Hauptverfasser: PERSHIN A.V, BYCHKOV N.G, LEPESHKIN A.R
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Sprache:eng ; rus
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creator PERSHIN A.V
BYCHKOV N.G
LEPESHKIN A.R
description FIELD: combustion chambers of gas-turbine engines and plants. ^ SUBSTANCE: combustion chamber includes sectionized fire tube. Light-reflecting coating with blackness degree no less than 0.2 is applied onto surface of sections turned to hot gas. Temperature of section surface zones where coating is to be applied exceeds 950°C. Invention provides increased resource of fire tube due to lowered temperature of its surface in the result of significantly reduced irradiation of heat flux. ^ EFFECT: enhanced process for applying coating. ^ 2 cl, 2 dwg
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subjects BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
title COMBUSTION CHAMBER
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