Aluminum Alloy, Die Forgings 7.5Zn - 1.6Cu - 1.5Mg - 0.12Zr (7085-T7452) Solution Heat Treated, Compression Stress-Relieved, and Overaged
AMS4403B
This specification covers an aluminum alloy in the form of die forgings 1.000 to 12.000 inches (25 to 305 mm), inclusive, in nominal thickness at the time of heat treatment and of forging stock of any size. (see 8.5)
Rationale:
AMS4403B results from a Five-Year Review and update of this specification with changes to update general agreement wording to prohibit unauthorized exceptions (see 3.3.2, 3.6, and 8.4), relocated Definitions (see 2.4), update Form (see 1.1), Applicable Documents (see Section 2), Acceptance Tests (see 4.2.1), and Ordering Information (see 8.5), and update languange allowing the use of the immediate prior specification revision (see 8.3).
Related Topics:
Aluminum alloys
Heat treatment
Forging
Also known as: SAE AMS 4403
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