METHOD FOR COMBINED TREATMENT OF SLAG FROM ALUMINUM ALLOYS

摘要

The method for combined treatment of slag from aluminum alloys includes the operations of loading of slag into the heated container and pressing with the backpressure through screw and conical matrices. Into the container heated to the melting point of aluminum the slag heated to the same temperature is loaded and pressed through the screw matrix with the backpressure and conical matrix with the elongation ratio not more than 1.5. In this case, the intervals between molding cycles are made, which are equal to the time of discharge of liquid aluminum through the tap hole mounted between the container, screw and conical matrices, and pressed bar of slag is cut into the briquettes of required length.