CMSX-4 Alloy Oxide Scale

Dense Four-Layer at 1100 °C

This oxide scale features a continuous, thick, and dense Al2O3 inner layer beneath NiO/CoO, CoCr2O4/TiTaO4, and NiAl2O4 layers, providing excellent oxidation resistance.

Dan, Zhao · Xuan, Weidong · 74539941 · Xueyu, Che · Wang, Shujuan · Qi, Jianbo · Ren, Zhongming

Corrosion Science 2025

Advantages

Parabolic oxidation kinetics at 1100 °C in air

Continuous, thick, and dense Al2O3 inner layer

Four-layer oxide scale structure