SAE AMS4774
Silver Alloy, Brazing Filler Metal, 63Ag - 28.5Cu - 6.0Sn - 2.5Ni, 1275 to 1475 °F (691 to 802 °C) Solidus-Liquidus Range.
Standard:
AKA:
- AMS4774
- 1959-01-15
- Historical. Access the latest revision: AMS4774F
- Ams D Nonferrous Alloys Committee
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.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AMS4774F | 1999-04-01 | Latest | |
| AMS4774E | 1992-04-01 | Historical | |
| AMS4774D | 1991-07-01 | Historical | |
| AMS4774C | 1984-01-01 | Historical | |
| AMS4774B | 1978-07-15 | Historical | |
| AMS4774A | 1966-03-15 | Historical | |
| AMS4774 | 1959-01-15 | Historical |
- SAE AMS 4774
- Aerospace
- Nonferrous alloys