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PR-333-06202-R01 Ultrasonic Inspection of RB211-24C Blades
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The service lives of RB211-24C HP turbine blades are limited by the formation of cracks on the cooling passages. Currently the presence of such cracking is determined by the destructive evaluation of several blades from each set when they are removed from service. The objective of this project was to develop a non-destructive inspection technique capable of detecting cracks on the surfaces of RB211-24C HP blades.
Title: PR-333-06202-R01 Ultrasonic Inspection of RB211-24C Blades
Description:
The service lives of RB211-24C HP turbine blades are limited by the formation of cracks on the cooling passages.
Currently the presence of such cracking is determined by the destructive evaluation of several blades from each set when they are removed from service.
The objective of this project was to develop a non-destructive inspection technique capable of detecting cracks on the surfaces of RB211-24C HP blades.
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