TECHNOLOGICAL LINE TO MANUFACTURE POWDERS OF ALUMINIUM AND ITS ALLOYS Russian patent published in 1997 - IPC

FIELD: powder metallurgy. SUBSTANCE: proposed technological line includes reservoir-water accumulator, melting furnace, metal container, dispersing gear, sputtering chamber, drying installation, cooling machine, hydraulic classifier, mixer, mechanical dewaterer and gear to carry away gas. Cooling machine communicates with reservoir-water accumulator composed of two intercommunicating sections of cold and warm water. Section of warm water is connected to dispersing gear and sputtering chamber is joined to hydraulic classifier which is connected in sequence with gear to carry away gas and mechanical dewaterer which in its turn communicates with vacuum drying installation, gear to carry away gas and water-purification filter connected to section of warm water of reservoir-water accumulator. EFFECT: improved quality of produced powder, explosion safety, increased productivity of technological line, improved environmental protection of atmosphere against pollution. 4 cl, 2 dwg