Historical
SAE AMS 4788B-2015 (SAE AMS4788B-2015)
Silver Alloy Brazing Filler Metal 50Ag - 28Zn - 20Cu - 2.0Ni 1220 to 1305 °F (660 to 707 °C) Solidus-Liquidus Range
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.
Society of Automotive Engineers [sae]