%0 Journal Article %T The Effect of Rejuvenation Heat Treatment on the Microstructure of Service-Aged ECY768 Cobalt-Based Superalloy First Stage Gas Turbine Nozzle %A Ayati, Hesamedin %A Naffakh-Moosavy, Homam %A Fatemi, Hamed %J "Metallography, Microstructure, and Analysis" %V 14 %N 2 %P 312-320 %@ 2192-9262 %D 2025-04-01 %I Springer US %~ DeepDyve