Browse Standards AMS4788
Historical Issued 1990-07-01

Silver Alloy Brazing Filler Metal, 50Ag - 28Zn - 20Cu - 2.0Ni, 1220 to 1305 °F (660 to 707 °C) Solidus-Liquidus Range AMS4788

The 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. Primarily for joining ferrous metals, particularly austenitic steels and alloys, where high joint strength up to 400 degrees F (204 degrees F) is required, and for joining nonferrous metals except those having a base of aluminum or magnesium.
AMS4788B
2015-12-03
Latest
Revised
AMS4788A
2009-06-11
Historical
Reaffirmed
AMS4788
1990-07-01
Historical
Issued

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