AMS4763A - Silver Alloy, Brazing Filler Metal, 56Ag - 22Cu - 17Zn - 5.0Sn, 1145 to 1205 °F (618 to 652 °C) Solidus-Liquidus Range

Details Document Number: AMS4763A Revision Number: A Title Silver Alloy, Brazing Filler Metal, 56Ag - 22Cu - 17Zn - 5.0Sn, 1145 to 1205 °F (618 to 652 °C) Solidus-Liquidus Range Scope 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.<p>This material has been used typically for joining ferrous metals and alloys, requiring good joint strength up to 600 degrees F (316 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 or magnesium, but usage is not limited to such applications.<p>The low brazing temperature and the tin content help to inhibit stress corrosion cracking during brazing of nickel base alloys.

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