SAE AMS4777D-1992
Nickel Alloy@ Brazing Filler Metal 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780 to 1830 °F (971 to 999 °C) Solidus-Liquidus Range (UNS N99620)

Standard No.

SAE AMS4777D-1992

Release Date

1992

Published By

SAE - SAE International

Status

Be replaced 2012-12

Replace By

SAE AMS4777E-1994

Latest

SAE AMS4777K-2023

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: Primarily for joining nonferrous alloys and corrosion and heat resistant steels and alloys where low flow point@ and 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. Atmospheres other than dry hydrogen may be used.

SAE AMS4777D-1992 history

• 2023 SAE AMS4777K-2023 Nickel Alloy, Brazing Filler Metal 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780 °F (971 °C) Solidus to 1830 °F (999 °C) Liquidus Range
• 1970 SAE AMS4777J-2018 Nickel Alloy, Brazing Filler Metal 82Ni 4.5Si 7.0Cr 3.1B 3.0Fe, 1780 to 1830°F (971 to 999°C) Solidus-Liquidus Range
• 2010 SAE AMS4777H-2010 Nickel Alloy, Brazing Filler Metal 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780 to 1830 °F (971 to 999 °C) Solidus-Liquidus Range. (UNS N99620)
• 2005 SAE AMS4777G-2005 Nickel Alloy, Brazing Filler Metal 82Ni 4.5Si 7.0Cr 3.1B 3.0Fe, 1780 to 1830°F (971 to 999°C) Solidus-Liquidus Range
• 2000 SAE AMS4777F-2000 Nickel Alloy, Brazing Filler Metal 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780 to 1830 °F (971 to 999 °C) Solidus-Liquidus Range
• 1995 SAE AMS4777F-1995 Nickel Alloy, Brazing Filler Metal 82Ni 4.5Si 7.0Cr 3.1B 3.0Fe, 1780 to 1830°F (971 to 999°C) Solidus-Liquidus Range (Reaffirmed: 01 Aug 2000)
• 1994 SAE AMS4777E-1994 Nickel Alloy@ Brazing Filler Metal 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780 to 1830 °F (971 to 999 °C) Solidus-Liquidus Range (UNS N99620)
• 1992 SAE AMS4777D-1992 Nickel Alloy@ Brazing Filler Metal 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780 to 1830 °F (971 to 999 °C) Solidus-Liquidus Range (UNS N99620)
• 1988 SAE AMS4777C-1988 Brazing Filler Metal@ Nickel Alloy 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780° to 1830 °F (971° to 999°C) Solidus-Liquidus Range (UNS N99620)
• 1981 SAE AMS4777B-1981 Brazing Filler Metal@ Nickel 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780° - 1830°F (970° - 1000°C) Solidus-Liquidus Range
• 1978 SAE AMS4777A-1978 Brazing Filler Metal@ Nickel 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780° - 1830°F (970° - 1000°C) Solidus-Liquidus Range
• 1955 SAE AMS4777-1955 Brazing Alloy Nickel Base - 4Si - 7Cr - 3Fe - 3B