Abstract A technological process of removing a complex-shaped ceramic core from the interior of GTE thin-walled blade castings is considered. We propose an aluminium oxide-based method for removing a core by leaching accompanied by process intensification with a carboxylic acid additive.
Improvement of a technological process for ceramic core removal out of internal cavities of aircraft GTE turbine blade castings
Russian Aeronautics (Iz VUZ) ; 50 , 2 ; 227-229
2007-06-01
3 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
BLADE STRUCTURE, AIRCRAFT BLADE, AND WIND TURBINE BLADE
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