High Temperature Corrosion of Ti3AIC2 in Ar-1SO2 Atmosphere

摘要

The layered, machinable ternary compound, T13AIC2, was corrosion-tested at 800, 900, and 1000°C under an Ar-1% SO2 gas atmosphere,. The scale formed consisted primarily of T1O2 and (X-AI2O3, As the corrosion progressed, the scale became thicker and developed into an outer TiC>2 layer and an inner (TiC>2,Al2O3)-mixed layer.