Investigation of thermophysical processes of obtaining various aluminum matrix composites

The possibilities of obtaining aluminum matrix composite materials the composition Al-Al 2 O 3 are considered by method liquid-phase oxidation purging melt with oxygen. obtained a two-phase system different concentrations solid phase. An algorithm for calculating kinetics in oxide phase an is proposed. It established that beginning and completeness reaction on surface gas bubble determines synthesis determined functions T(t), h(t) region dynamic time delay, which, turn, queue revealed as function temperature contact zone melt, taking into account duration heating along cross section radius itself. microstructures structural-phase state variations oxygen supply to presented. Keywords: material, high oxidation, bubble.