Abstract
The influence of high-energy milling in the synthesis of Al2O3-NiCrAl composites will be studied with the milling of NiO, Cr and Al powders. Metallic aluminium will be used with 10% excess of aluminium on stoichiometric relation. The high-energy millings will be performed using steel jar and balls in a SPEX vibratory mill. The ocurrence of reactions will be analysed by a K-type thermopar …