SAE AMS4787F
SAE AMS4787F 2000-APR-01 Gold-Nckel Alloy Brazng Fller Metal Hgh Temperature 82Au - 18N 1740 Degree F 949 Degree C Soldus-Lqudus Temperature
SAE AMS4787F 2000-APR-01 Gold-Nckel Alloy Brazng Fller Metal Hgh Temperature 82Au - 18N 1740 Degree F 949 Degree C Soldus-Lqudus Temperature
Form:
This specification covers a gold-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.
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 up to 1300 °F (704 °C), but usage is not limited to such application. This filler metal is normally used for brazing, without flux, using a protective atmosphere.
Classifications:
Filler metal supplied to this specification is classified as follows:
Class 1 Standard composition
Class 2 Supplementary composition control