Browse Standards AMS4784E
Historical Revised 1999-05-01

Gold-Palladium-Nickel Alloy Brazing Filler Metal, High Temperature 50Au - 25Pd - 25N i2015 to 2050 °F (1102 to 1121 °C) Solidus-Liquidus Range AMS4784E

1. scope: 1.1 Form: This specification covers a gold-palladium-nickel alloy in the form of wire, rod, sheet, strip, foil, pig, powder, shot, chips, preforms, and a viscous mixture (paste) of the powder in a suitable binder. 1.2 Application: This filler metal has been used typically for joining corrosion and heat resistant steels and alloys where corrosion and oxidation resistant joints with good strength at elevated temperatures are required, but usage is not limited to such applications. 1.3 Classifications: Filler metal supplied to this specification is classified as follows: Class 1 Standard composition Class 2 Supplementary composition control Where no class is specified, Class 1 shall apply.
AMS4784G
2012-06-01
Latest
Revised
AMS4784F
2006-10-06
Historical
Reaffirmed
AMS4784E
1999-05-01
Historical
Revised
AMS4784D
1999-05-01
Historical
Revised
AMS4784C
1990-04-01
Historical
Revised
AMS4784B
1984-01-01
Historical
Revised
AMS4784A
1978-07-15
Historical
Revised
AMS4784
1968-11-01
Historical
Issued

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