Method of producing bars of rectangular cross-section for the purpose of rolling into wire

摘要

751,380. Making ingots. ALUMINIUMINDUSTRIE-AKT.-GES., and VEREINIGTE DEUTSCHE METALLWERKE AKT.-GES. Feb. 11, 1954 .[Feb. 11, 1953], No. 4092/54. Classes 83 (2) and 83 (4). Rolling.-Ingots of square cross-section for rolling into wire are tapered at the ends a, b. The taper is preferably 45 degrees and from the same longitudinal face Fig. 7 or adjacent faces Fig. 4. After-each rolling pass through rolls c, d, the bar is turned through 90 degrees. The method is suitable for aluminium or its alloys.