Annotation of standard text SAE AMSQQA250/28C :
This specification covers the specific requirements for 7178 aluminum alloy, 7011 alclad, plate and sheet; the general requirements are covered in AMS-QQ-A-250. The plate and sheet covered by this specification shall be an integral composite product consisting of a heat-treatable 7178 aluminum alloy core with thin layers of a 7011 aluminum alloy anodic to the core and of approximately equal thickness, bonded to both surfaces.
SUBJECT TAXONOMY: Metallurgy, Aluminum alloys, Beryllium alloys, Copper alloys, Magnesium alloys, Nonferrous alloys, Aluminum, Copper, Magnesium, Nickel, Materials properties
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification
Stabilized: Feb 2014 