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 700 ??(370 ?? is required@ and for joining nonferrous metals except those having base of aluminum or magnesium.
SAE AMS4772F-1984 history
2023SAE AMS4772L-2023 Silver Alloy, Brazing Filler Metal 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 to 1575 °F (718 to 857 °C) Solidus-Liquidus Range
2015SAE AMS4772K-2015 Silver Alloy@ Brazing Filler Metal 54Ag �C 40Cu �C 5.0Zn �C 1.0Ni 1325 to 1575 ��(718 to 857 �� Solidus-Liquidus Range (UNS P07540)
2009SAE AMS4772J-2009 Silver Alloy, Brazing Filler Metal 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 to 1575 °F (718 to 857 °C) Solidus-Liquidus Range
1999SAE AMS4772J-1999 Silver Alloy, Brazing Filler Metal 54Ag 40Cu 5.0Zn 1.0Ni 1325 to 1575°F (718 to 857°C) Solidus-Liquidus Range
1992SAE AMS4772H-1992 Silver Alloy Brazing Filler Metal 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 to 1575 Degrees F (718 to 857 Degrees C) Solidus-Liquidus Range
1991SAE AMS4772G-1991 BRAZING FILLER METAL@ SILVER 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 Degrees - 1575 Degrees F (718 Degrees - 857 Degrees C) Solidus-Liquidus Range (UNS P07540)
1984SAE AMS4772F-1984 BRAZING FILLER METAL@ SILVER 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 Degrees - 1575 Degrees F (720 Degrees - 855 Degrees C) Solidus-Liquidus Range (UNS P07540)
1978SAE AMS4772E-1978 Brazing Filler Metal@ Silver 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 to 1575 Degrees F (718 to 857 Degrees C) Solidus-Liquidus Range (UNS P07540)
1974SAE AMS4772D-1974 Brazing Filler Metal@ Silver 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 to 1575 Degrees F (718 to 857 Degrees C) Melting Range
1972SAE AMS4772C-1972 Brazing Filler Metal@ Silver 54Ag - 40Cu - 5.0Zn - 1.0Ni 1325 to 1575 Degrees F (718 to 857 Degrees C) Melting Range