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Standard

Aluminum Alloy, Plate (7065-T7651) 7.7Zn – 2.1Cu – 1.65Mg - 0.10Zr Solution Heat Treated, Stress-Relieved, and Overaged

2019-09-18
WIP
AMS4351A

This specification covers an aluminum alloy in the form of plate products from from 1.000 to 6.000 inches (152.40 mm) in thickness.

7065-T7651 may be used in aerospace applications requiring high strength and good fracture toughness, good resistance to stress-corrosion cracking and to exfoliation corrosion, but usage is not limited to such applications.

Standard

Aluminum Alloy, 7178-T76, Alclad Plate and Sheet Improved Exfoliation Resistant

2014-02-14
CURRENT
AMSQQA250/22C
This specification covers the specific requirements for improved exfoliation resistant alclad aluminum alloy 7178-T76 sheet and -T7651 plate. 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 aluminum alloy (7178) core with thin layers of an aluminum alloy (7072) anodic to the core and of approximately equal thickness, bonded to both surfaces
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