METHOD FOR PRODUCING ALLOY FROM THERMITE MIXTURE Russian patent published in 2023 - IPC C21B15/02 B22F3/23 C22C33/02 

FIELD: metallurgy.

SUBSTANCE: invention is related to a method for producing an alloy from a thermite mixture. A thermite mixture containing iron oxide and aluminium chips is prepared, the thermite mixture is loaded into a crucible, and an exothermic reaction is carried out to form a liquid alloy and slag. The thermite mixture is loaded into the crucible layer by layer, in at least four layers of equal mass. A layer of thermite mixture of the largest fractional composition is placed at the bottom of the crucible, then each subsequent layer of the mixture with a finer fractional composition than the previous layer is placed.

EFFECT: invention makes it possible to ensure stable occurrence of an exothermic reaction.

1 cl, 1 dwg