AMS4774: Silver Alloy, Brazing Filler Metal, 63Ag - 28.5Cu - 6.0Sn - 2.5Ni, 1275 to 1475 °F (691 to 802 °C) Solidus-Liquidus Range - SAE International
Browse Standards AMS4774
Historical ISSUED 1959-01-15

Silver Alloy, Brazing Filler Metal, 63Ag - 28.5Cu - 6.0Sn - 2.5Ni, 1275 to 1475 °F (691 to 802 °C) Solidus-Liquidus Range AMS4774

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.

This material has been used typically for joining ferrous metals, including austenitic steels and alloys, requiring moderate joint strength up to 700 degrees F (371 degrees C) for short-time service or up to 400 degrees F (204 degrees C) for long-time service, and for joining nonferrous metals except those having base of aluminum, magnesium, or titanium, but usage is not limited to such applications.

AMS4774G
2015-12-03
Latest
Revised
AMS4774F
2009-06-11
Historical
Reaffirmed
AMS4774E
1992-04-01
Historical
Revised
AMS4774D
1991-07-01
Historical
Revised
AMS4774C
1984-01-01
Historical
Revised
AMS4774B
1978-07-15
Historical
Revised
AMS4774A
1966-03-15
Historical
Revised
AMS4774
1959-01-15
Historical
Issued

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