SAE AMS4779J-2017
Nickel Alloy@ Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 °F (982 °C) Solidus@ 1950 °F (1066 °C) Liquidus (UNS N99640)

Standard No.
SAE AMS4779J-2017
Release Date
2017
Published By
SAE - SAE International
Status
 2018-02
Replace By
SAE AMS4779K-2018
Latest
SAE AMS4779L-2022
Scope
Form This specification covers a nickel alloy in the form of wire@ rod@ strip@ foil@ and powder and a viscous mixture (paste) of the powder in a suitable binder. Application This filter metal has been used typically for joining corrosion and heat-resistant steels and alloys requiring corrosion and oxidation resistant joints with good strength at elevated temperatures@ but usage is not limited to such applications. This filler metal has also been used as a corrosion and oxidation resistant hard coating. Safety - Hazardous Materials While the materials@ methods@ applications@ and processes described or referenced in this specification may involve the use of hazardous materials@ this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.

SAE AMS4779J-2017 history

  • 2022 SAE AMS4779L-2022 Nickel Alloy, Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 °F (982 °C) Solidus, 1950 °F (1066 °C) Liquidus
  • 2018 SAE AMS4779K-2018 Nickel Alloy@ Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 °F (982 °C) Solidus@ 1950 °F (1066 °C) Liquidus (UNS N99640)
  • 2017 SAE AMS4779J-2017 Nickel Alloy@ Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 °F (982 °C) Solidus@ 1950 °F (1066 °C) Liquidus (UNS N99640)
  • 2017 SAE AMS4779H-2017 Nickel Alloy@ Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 °F (982 °C) Solidus@ 1950 °F (1066 °C) Liquidous (UNS N99640)
  • 2012 SAE AMS4779G-2012 Nickel Alloy, Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 to 1950 °F (982 to 1066 °C) Solidus-Liquidus Range
  • 2005 SAE AMS4779G-2005 Nickel Alloy, Brazing Filler Metal 94Ni 3.5Si 1.8B 1800 to 1950°F (982 to 1066°C) Solidus-Liquidus Range
  • 2000 SAE AMS4779F-2000 Nickel Alloy, Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 to 1950 °F (982 to 1066 °C) Solidus-Liquidus Range
  • 1995 SAE AMS4779F-1995 Nickel Alloy, Brazing Filler Metal 94Ni 3.5Si 1.8B 1800 to 1950°F (982 to 1066°C) Solidus-Liquidus Range (Reaffirmed: 01 Sept 2000)
  • 1994 SAE AMS4779E-1994 Nickel Alloy@ Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 to 1950 °F (982 to 1066 °C) Solidus-Liquidus Range (UNS N99640)
  • 1992 SAE AMS4779D-1992 Nickel Alloy Brazing Filler Metal 94Ni - 3.5Si - 1.8B 1800 to 1950 °F (982 to 1066 °C) Solidus-Liquidus Range (UNS N99640)
  • 1988 SAE AMS4779C-1988 Brazing Filler Metal@ Nickel Alloy 94Ni - 3.5Si - 1.8B 1800° to 1950°F (982° - 1066°C) Solidus-Liquidus Range (UNS N99640)
  • 1981 SAE AMS4779B-1981 Brazing Filler Metal@ Nickel 94Ni - 3.5Si - 1.8B 1800° - 1950°F (980° - 1065°C) Solidus-Liquidus Range
  • 1978 SAE AMS4779A-1978 Brazing Filler Metal@ Nickel 94Ni - 3.5Si - 1.8B 1800° - 1950°F (980° - 1065°C) Solidus-Liquidus Range
  • 1960 SAE AMS4779-1960 Brazing Alloy Nickel Base - 3.5Si - 1.8B



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