SAE AMS4321-1987
ALUMINUM ALLOY FORGINGS 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7049-01) High Temperature Annealed (UNS A97049)

Standard No.

SAE AMS4321-1987

Release Date

1987

Published By

SAE - SAE International

Status

Be replaced

Replace By

SAE AMS4321-1992

Latest

SAE AMS4321B-2016

Scope

Form: This specification covers an aluminium alloy in the form ofdie forgings and hand forgings. Application: Primarily for parts to be machined prior to final heat treatment requiring a combination of dimensional stability and accentuation of ultrasonic response@ and to achieve maximum mechanical properties with high resistance to stress-corrosion cracking after solution and precipitation heat treatment to T73 temper.

SAE AMS4321-1987 history

• 2016 SAE AMS4321B-2016 Aluminum Alloy Forgings 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7049-01) High Temperature Annealed (UNS A97049)
• 2010 SAE AMS4321A-2010 Aluminum Alloy Forgings 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7049-01) High Temperature Annealed
• 1993 SAE AMS4321A-1993 Aluminum Alloy Forgings 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7049-01) High Temperature Annealed
• 1992 SAE AMS4321-1992 ALUMINUM ALLOY FORGINGS 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7049-01) High Temperature Annealed
• 1987 SAE AMS4321-1987 ALUMINUM ALLOY FORGINGS 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7049-01) High Temperature Annealed (UNS A97049)