Desired
Combustor and Turbine Blade Properties
· High combustion temperatures improve the specific fuel
consumption and the specific thrust of the engine.
· The combustor and turbine blades are the high temperature
components of the engine. They must have high melting points and be
resistance to thermal fluctuations.
·
Corrosion
and oxidation resistance are needed to increase the time
between overhauls.
·
Component
dimensional stability is important and should be maintained under temperature
fluctuations or the rotation induced tensile stresses.
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