SAE AMS4788-1990
FILLER METAL@ SILVER@ BRAZING 50Ag - 28Zn - 20Cu - 2.0Ni 1220 Degrees to 1305 Degree F (660 Degrees to 707 Degree C) Solidus-Liquidus Range (UNS P07505)

Standard No.

SAE AMS4788-1990

Release Date

1990

Published By

SAE - SAE International

Status

Be replaced

Replace By

SAE AMS4788A-1992

Latest

SAE AMS4788C-2021

Scope

Form: This specification covers a silver alloy in the form of wire@ rod@ sheet@ strip@ foil@ pig@ powder@ shot@ and chips@ and a viscous mixture (paste) of powder in a suitable binder. Application: Primarily for joining ferrous metals@ particularly austenitic steels and alloys@ where high joint strength up to 400??(204?? is required@ and for joining nonferrous metals except those having a base of aluminum or magnesium.

SAE AMS4788-1990 history

• 2021 SAE AMS4788C-2021 Silver Alloy Brazing Filler Metal 50Ag - 28Zn - 20Cu - 2.0Ni 1220 to 1305 °F (660 to 707 °C) Solidus-Liquidus Range (UNS P07505)
• 2015 SAE AMS4788B-2015 Silver Alloy Brazing Filler Metal 50Ag - 28Zn - 20Cu - 2.0Ni 1220 to 1305 ��(660 to 707 �� Solidus-Liquidus Range (UNS P07505)
• 2009 SAE AMS4788A-2009 Silver Alloy Brazing Filler Metal 50Ag - 28Zn - 20Cu - 2.0Ni 1220 to 1305 °F (660 to 707 °C) Solidus-Liquidus Range
• 1992 SAE AMS4788A-1992 Silver Alloy Brazing Filler Metal 50Ag 28Zn 20Cu 2.0Ni 1220 to 1305°F (660 to 707°C) Solidus-Liquidus Range
• 1990 SAE AMS4788-1990 FILLER METAL@ SILVER@ BRAZING 50Ag - 28Zn - 20Cu - 2.0Ni 1220 Degrees to 1305 Degree F (660 Degrees to 707 Degree C) Solidus-Liquidus Range (UNS P07505)