On the segregation of Re at dislocations in the γ' phase of Ni-based single crystal superalloys

Xiaoxiang Wu, Surendra Kumar Makineni, Paraskevas Kontis +4

We report evidence of Re and Mo segregation (up to 2.6 at.% and 1 at.%) along with Cr and Co to the dislocations inside of γ' precipitates in a second generation Ni-based single cr…