Fig. 6: Oxidation and microstructural stability at 1300 °C.
From: The mechanisms underlying the enhanced high-temperature properties of GRX-810

Metallography cross-sections of a superalloy 718 after 7 cycles and b GRX-810 after 10 cycles. c SEM and chemical map revealing a continuous Cr2O3 oxide layer with Y2O3 in the GRX-810 oxide scale from (b).