SAE AMS 4169:2003 (R2008)被替代
Aluminum Alloy, Extrusions 5.6zn - 2.5mg - 1.6cu - 0.23cr (7075-t6511) Solution Heat Treated, Stress Relieved By Stretching, Straightened And Precipitation Heat Treated
出版：SAE International
專家解讀視頻
Specifies an aluminum alloy in the form of extruded bars, wire, rods, shapes, and tubing. Typically for parts that are subject to excessive warpage during machining and for parts needing high strength and whose fabrication does not involve welding or forming.
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