SAE AMS4640-1940
ALUMINUM BRONZE (WROUGHT) Nickel-Iron-Manganese

Standard No.

SAE AMS4640-1940

Release Date

1940

Published By

SAE - SAE International

Status

Be replaced 2012-12

Replace By

SAE AMS4640A-1945

Latest

SAE AMS4640H-2018

SAE AMS4640-1940 history

• 2018 SAE AMS4640H-2018 Aluminum Bronze, Bars, Rods, Shapes, Tubes, and Forgings 81.5Cu - 10.0Al - 4.8Ni - 3.0Fe Drawn and Stress Relieved (HR50) or Temper Annealed (TQ50)
• 2011 SAE AMS4640H-2011 Aluminum Bronze, Bars, Rods, Shapes, Tubes, and Forgings 81.5Cu 10.0Al 4.8Ni 3.0Fe Drawn and Stress Relieved (HR50) or Temper Annealed (TQ50)
• 2005 SAE AMS4640G-2005 Aluminum Bronze, Bars, Rods, Shapes, Tubes, and Forgings 81.5Cu - 10.0Al - 4.8Ni - 3.0Fe Drawn and Stress Relieved (HR50) or Temper Annealed (TQ50) Composition similar to UNS C63000
• 1996 SAE AMS4640F-1996 Aluminum Bronze, Bars, Rods, Shapes, Tubes, and Forgings 81.5Cu - 10.0Al - 4.8Ni - 3.0Fe Drawn and Stress Relieved (HR50) or Temper Annealed (TQ50) (UNS C63000)
• 1991 SAE AMS4640E-1991 ALUMINUM BRONZE BARS@ RODS@ SHAPES@ TUBE@ AND FORGINGS 81.5Cu - 10.0Al - 4.8Ni - 3.0Fe Annealed (UNS C63000)
• 1984 SAE AMS4640D-1984 ALUMINUM BRONZE BARS@ RODS@ SHAPES@ TUBE@ AND FORGINGS 81.5Cu - 10.0Al - 4.8Ni - 3.0Fe (UNS C63000)
• 1952 SAE AMS4640C-1952 ALUMINUM BRONZE 81.5Cu - 10.3Al - 5Ni - 2.8Fe
• 1951 SAE AMS4640B-1951 ALUMINUM BRONZE 81.5Cu - 10.3Al - 5.0Ni - 2.8Fe
• 1945 SAE AMS4640A-1945 ALUMINUM BRONZE Nickel Iron
• 1940 SAE AMS4640-1940 ALUMINUM BRONZE (WROUGHT) Nickel-Iron-Manganese