This standard specifies the requirements for aluminum alloy extruded bars and forgings of 7.5Zn 1.6Cu 1.5Mg 0.12Zr (7085-T7452) grade, including the solution heat treatment, compressive stress relief, and overaging processes. It outlines detailed criteria for material composition, mechanical properties, fabrication procedures, and inspection methods to ensure compliance with specified standards.
*** Please note: This description may not be accurate, please refer to the official documentation.