Fig. 8: APT analysis of Ni-Cr2O3 interface in Ni-5Cr after 2 h two-stage oxidation at 600 ∘C in CO/CO2 mixture.
From: Visualizing oxygen transport pathways during intergranular oxidation in Ni-Cr
a APT atom map with a 6 at.% O isoconcentration surface separating the oxide and metal, and b corresponding proximity histogram.
