A Kinetic Model for Oxidation of Si–Al–O–N Materials

Abstract

In this paper a new model has been proposed to describe the oxidation of Si–Al–O–N materials in both isothermal and non‐isothermal conditions in the form of powders and pellets. All these formulae are analytic with a form of explicit function; therefore, they are not only easy to use but also enable the easy performance of a theoretical analysis. The application of these formulae to practical systems shows that this model is feasible; moreover, these formulae can not only be used to treat the oxidation for Si–Al–O–N materials but also be applied to treat reactions in other fields of materials.