Browse Standards AMSQQA250/22
Historical ISSUED 1997-08-01

Aluminum Alloy, 7178-T76, Alclad Plate and Sheet, Improved Exfoliation Resistant AMSQQA250/22

This specification covers the specific requirements for improved exfoliation resistant alclad aluminum alloy 7178-T76 sheet and -T7651plate. 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) anodix to the core and of approximately equal thickness, bonded to both surfaces.
AMSQQA250/22C
2014-02-14
Latest
Revised
AMSQQA250/22B
2012-04-04
Historical
Reaffirmed
AMSQQA250/22A
1998-09-01
Historical
Revised
AMSQQA250/22
1997-08-01
Historical
Issued

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