On High Temperature Materials: Mathematical Modeling of Thermodynamics and Construction of Phase Stability Diagram by Data Analytics Review for Understanding Hot Corrosion Attack Mechanisms as Applied to AISI 310S Superalloy Austenitic Stainless Steel Sheets Using Turbo C++ Programming

Abstract

AISI 310S stainless steel is used in high temperature components up to 1050ºC. It is excellent heat-resistant alloy used in oxidizing and hot gaseous and molten salt corrosion environment. An attempt is made in calculating PSD from ΔG values using Turbo C++ Programming. It is fast in doing PSD construction. It is simplified due to three reasons: Tedious calculations of partial pressures can be avoided, Variations in diagram with activity, in case of multi-component alloys can be determined easily, and Variations in diagram with temperature can be determined.