Compacting Corrundum Powder Composites and Carbide Phases with a Chemically Activated Surface

摘要

Addition of aluminum alcoholates and trioctylaluminum to the aluminum oxide-titanium (silicon) carbide system in the blend preparation stage favors a more compact microstructure of the resulting composite material, Highly dispersed thermolysis products react with titanium and silicon carbides to give oxycarbide phases that stimulate compacting of composites of corundum powder with the carbides.