APPLICATION: Primarily for joining corrosion and heat resistant alloys where high strength@ good ductility@ and only short time oxidation resistance above 1000 F (538 C) are required. Provides a very good color match for corrosion resistant steels.
SAE AMS4764-1966 history
2024SAE AMS4764H-2024 Copper Alloy, Brazing Filler Metal, 52.5Cu - 38Mn - 9.5Ni, 1615 to 1700 °F (879 to 927 °C) Solidus-Liquidus Range
2019SAE AMS4764G-2019 Copper Alloy, Brazing Filler Metal 52.5Cu - 38Mn - 9.5Ni 1615 to 1700 °F (879 to 927 °C) Solidus-Liquidus Range
2013SAE AMS4764F-2013 Copper Alloy, Brazing Filler Metal 52.5Cu - 38Mn - 9.5Ni 1615 to 1700 °F (879 to 927 °C) Solidus-Liquidus Range
2007SAE AMS4764F-2007 Copper Alloy, Brazing Filler Metal 52.5Cu - 38Mn - 9.5Ni 1615 to 1700 °F (879 to 927 °C) Solidus-Liquidus Range UNS C69950
1999SAE AMS4764E-1999 Copper Alloy Brazing Filler Metal 52.5Cu 38Mn 9.5Ni, 1615 to 1700°F (879 to 927°C) Solidus-Liquidus Range
1992SAE AMS4764D-1992 Copper Alloy Brazing Filler Metal 52.5Cu - 38Mn - 9.5Ni 1615 to 1700 Degrees F (879 to 927 Degrees C) Solidus-Liquidus Range (UNS C69950)
1991SAE AMS4764C-1991 Brazing Filler Metal@ Copper 52.5Cu - 38Mn - 9.5Ni 1615° to 1700°F (879° to 927°C) Solidus-Liquidus Range (UNS C69950)