ALUMINUM ALLOY RINGS, ROLLED OR FORGED 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T7351, 7075-T7352) Solution Heat Treated, Mechanically Stress Relieved, and Precipitation Heat Treated
|Publication Date:||1 October 1988|
Form: This specification covers an aluminium alloy in the form of rolled or forged rings.
Application: Primarily for structural applications requiring a combination of high strength, resistance to stress-corrosion cracking, and good stability during machining.
Classifications: Rings covered by this specification are classified by type of mechanical stress relief as follows:
Type 1 - Stress-relieved by stretching (7075-T7351)
Type 2 - Stress-relieved by compression (7075-T7352)
Either type may be supplied, unless a specific type is ordered.