Method for manufacturing an alumina-silicon carbide nanocomposite

摘要

A method of manufacturing an alumina-silicon carbide nanocomposite having particular application to improved ball bonding capillaries of a wire bonding device produces a structure with a 93-98 volume percent of alpha -alumina having an average diameter of 0.1-0.3 mu m, a 2-7 volume percent of beta -silicon carbide having an average diameter of 0.1-1.5 mu m, a bending strength of 340-550 Mpa, and a toughness of 3.3-4.1 Mpam+E,fra 1/2+EE .