SAE AMS4779A-1978
Brazing Filler Metal@ Nickel 94Ni - 3.5Si - 1.8B 1800° - 1950°F (980° - 1065°C) Solidus-Liquidus Range

Standard No.

SAE AMS4779A-1978

Release Date

1978

Published By

SAE - SAE International

Status

Be replaced 2012-12

Replace By

SAE AMS4779B-1981

Latest

SAE AMS4779L-2022

Scope

Form: his specification covers a nickel alloy in the form of wire@ rod@ strip and powder. Application: Primarily for joining corrosion and heat resistant steels and alloys where corrosion and oxidation resistant joints with good strength at elevated temperatures are required. Also may be used as a corrosion and oxidation resistant hard coating. Flows well in most reducing and neutral atmospheres.

SAE AMS4779A-1978 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