ANVENDNING AV EN ALUMINIUMLEGERING FOR PLATAR SOM SKALL LACKERAS

摘要

1383895 Aluminium alloy CEGEDUR SOC DE TRANSFORMATION DE L'ALUMINIUM PECHINEY 27 April 1973 [13 Feb 1973] 20280/73 Heading C7A Aluminium alloy of composition:- The alloy may be homogenized for 10-15 hours at 500-550‹C and hot and cold rolled or cooled to ambient temperature reheated and hot and cold rolled or reheated without homogenization hot and cold rolled, annealed for 1 to 2 minutes at 500- 550‹C water or air quenched, stamped, drawn, panel beaten or welded and painted by stoving. The alloy may be used in the manufacture of car body panels.