Alumina Additions Affect Elastic Properties of Electrical Porcelains

Authors: S. Bribiesca Vazquez, J.C. Mejia Velasquez, J. Reyes Casga

Abstract

The partial substitution of alumina for feldspar in an electrical porcelain leads to an increase in Young’s modulus from 38.27 to 62 Gpa, reaching the maximum value when the firing temperature is 1350°C.