Form: This specification covers a gold-nickel alloy in the form of wire@ rod@ sheet@ strip@ pig@ powder@ shot@ chips@ and a viscous mixture of the powder in a suitable liquid plastic binder. Application: Primarily for joining corrosion and heat resistant steels and alloys requiring corrosion and oxidation resistant joints with good strength up to 1300??(705??. This filler metal is normally used for brazing without flux@ using a protective atmosphere.
SAE AMS4787A-1978 history
2022SAE AMS4787H-2022 Gold-Nickel Alloy, Brazing Filler Metal, High Temperature 82Au - 18Ni 1740 °F (949 °C) Solidus-Liquidus Temperature
2017SAE AMS4787G-2017 Gold-Nickel Alloy, Brazing Filler Metal, High Temperature, 82Au 18Ni, 1740°F (949°C) Solidus-Liquidus Temperature
2008SAE AMS4787F-2008 Gold-Nickel Alloy, Brazing Filler Metal, High Temperature 82Au - 18Ni 1740 °F (949 °C) Solidus-Liquidus Temperature
2000SAE AMS4787F-2000 Gold-Nickel Alloy, Brazing Filler Metal, High Temperature, 82Au 18Ni, 1740°F (949°C) Solidus-Liquidus Temperature
1999SAE AMS4787E-1999 Gold-Nickel Alloy@ Brazing Filler Metal@ High Temperature 82Au - 18Ni 1740 Degrees F (949 Degrees C) Solidus-Liquidus Temperature (UNS P00820)
1992SAE AMS4787D-1992 Gold-Nickel Alloy Brazing Filler Metal@ High Temperature 82Au - 18Ni 1740 Degrees F (949 Degrees C) Solidus- Liquidus Temperature
1990SAE AMS4787C-1990 BRAZING FILLER METAL@ HIGH TEMPERATURE 82Au - 18Ni 1740°F (949°C) Solidus-Liquidus Temperature (UNS P00820)
1984SAE AMS4787B-1984 BRAZING FILLER METAL@ HIGH TEMPERATURE 82Au - 18Ni@ 1740°F (950°C) Solidus-Liquidus Temperature (UNS P00820)
1978SAE AMS4787A-1978 BRAZING FILLER METAL@ HIGH TEMPERATURE 82Au - 18Ni 1740°F (950°C) Solidus-Liquidus Temperature (UNS P00820)
1971SAE AMS4787-1971 BRAZING FILLER METAL@ HIGH TEMPERATURE 82Au - 18Ni