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 synt...

In this study, ultrafine grained 2024 Al alloy based B4C particles reinforced composite was produced by mechanical milling and hot extrusion. Mechanical milling was used to synthesize the nanostructured Al2024 in attrition mill under argon atmosphere up to 50h. A similar process was used to produce Al2024-5%wt. B4C composite powder. To produce trimodal composites, milled powders were combined w...

Abstract In this study, four different combinations of aluminium metal matrix composites (AMCs) were produced using a computerized stir casting process. The feasibility car Scrap Aluminium Engine Head (SAEH) as material, Fresh Alumina Catalyst (FAC) and Spent (SAC) from petrochemical industries reinforcement material investigated. physical mechanical properties the cast samples tested through d...