A METHOD FOR PREPARING CERAMIC MIXED-OXIDE MATERIALS, PARTICULARLY INTENDED TO BE USED AS MATRIX MATERIAL IN COMPOSITE CERAMIC PRODUCTS

摘要

The invention refers to a method for preparing ceramic mixed oxide materials, particularly intended to be used as matrix material in composite ceramic products, by mixing and co-milling of a metal and a ceramic oxide material and subsequent reaction-sintering in an oxidizing atmosphere. For obtaining an improved homogeneity between metal and oxide materials, the invention suggests that the metal is used in the form of an alloy with an element which is to be present in the final mixed-oxide material.