METHOD FOR PRODUCING COMPOSITE ALUMINUM MATRIX MATERIALS CONTAINING TITANIUM CARBIDE BY SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS Russian patent published in 2023 - IPC C22C1/57 B22F3/23 C22C21/00 

FIELD: metallurgy.

SUBSTANCE: methods for producing composite materials based on aluminum or its alloys using self-propagating high-temperature synthesis (SHS). A method for producing an aluminum matrix material with ceramic components of titanium boride includes preparing a reaction mixture consisting of powdered titanium- and boron-containing materials taken at a titanium to boron mass ratio of 1 to 6, adding powdered aluminum or an alloy based on it to the aforementioned mixture in compliance with the ratio mass of aluminum or aluminum alloy to the mass of the reaction mixture from 1 to 100, mixing, compaction and initiation of SHS. The reaction mixture may additionally contain metal powders or alloy powders in an amount of at least 3% by weight of the mixture of titanium- and boron-containing materials.

EFFECT: simplifying the process of obtaining aluminum matrix material with titanium boride and the possibility of controlling the boride phase in the alloy.

8 cl, 6 ex