PROCESS FOR PRODUCING WROUGHT ALUMINUM ALOOY SHEET STOCK

摘要

An aluminum container scrap alloy is processed by a modified chill roll cast process into a highly formable sheet material suitable for use as a container end stock, by employing at least a 60% cold reduction followed by an anneal for about two hours at a temperature of from about 825 DEG F. to about 900 DEG F., followed by cold reduction to final gauge.