Model for Molten Salt Corrosion of (Co,Cr)-Based Superalloys

摘要

An integrated equilibrium kinetic model is described for treating the chemical solution component of corrosion of (Co, Cr)-based superalloys by the (Na, S, V)-molten salts originating from impurities present in hydrocarbon fuels. Gas phase chemistry and gas phase/condensed phase precipitate interactions are modeled using the NASA-Lewis multicomponent free energy minimization program (CEG).