Airfoil repair: enabling technologies extend life and reduce costs
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Nozzle segment with structural cracks after 24 000 hours service -
GTD111 alloy after 24 000 hours of service - aged gamma prime microstructure -
Nozzle segment after LPM repair, with 24 000 hours of service. It is crack free -
Alloy strength for service-run GTD111 alloy, compared with new material specs... -
Airfoil repair -
GTD111 alloy after Liburdi rejuvenation heat treatments - restored...