SAE AMS4457-2008
Aluminum Alloy, Sheet 3.5Cu-1.1Li-0.50Mg-0.40Ag-0.12Zr (20980-T8) Solution Heat Treated, Cold Worked, and Artificially Aged

Standard No.

SAE AMS4457-2008

Release Date

2008

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced

Replace By

SAE AMS4457-2014

Latest

SAE AMS4457A-2021

Scope

1.1 FormThis specification covers an aluminum alloy in the form of sheet.1.2 ApplicationThis product has been used for aircraft applications where if offers a combination of high strength and low density, but usage is not limited to such applications.

SAE AMS4457-2008 Referenced Document

• ANSI H35.2 American National Standard Dimensional Tolerances for Aluminum Mill Products
• ANSI H35.2M Dimensional Tolerances for Aluminum Mill Products (Metric)
• ASTM B660 Standard Practices for Packaging/Packing of Aluminum and Magnesium Products
• ASTM B666/B666M Standard Practice for Identification Marking of Aluminum and Magnesium Products
• SAE AMS2355 TENSILE TESTING OF WROUGHT ALUMINUM AND MAGNESIUM PRODUCTS Except Forgings
• SAE AMS2772 Heat Treatment of Aluminum Alloy Raw Materials (01 1997)
• SAE AS1990 Aluminum Alloy Tempers

SAE AMS4457-2008 history

• 2021 SAE AMS4457A-2021 Aluminum Alloy, Sheet 3.5Cu - 1.1Li - 0.50Mg - 0.40Ag - 0.12Zr (2098-T8) Solution Heat Treated, Cold Worked, and Artificially Aged (UNS A92098)
• 2014 SAE AMS4457-2014 Aluminum Alloy, Sheet 3.5Cu - 1.1Li - 0.50Mg - 0.40Ag - 0.12Zr (2098-T8) Solution Heat Treated, Cold Worked, and Artificially Aged
• 2008 SAE AMS4457-2008 Aluminum Alloy, Sheet 3.5Cu-1.1Li-0.50Mg-0.40Ag-0.12Zr (20980-T8) Solution Heat Treated, Cold Worked, and Artificially Aged