Uses
AM Ag-7 is one of the most versatile and effective silver brazing alloys available for joining virtually all ferrous and non-ferrous metals. AM Ag-7 is widely used in thousands of brazing applications where a ductile, low temperature, free-flowing alloy is required. AM Ag-7 is excellent for joining stainless steel and widely used in the food industry and where a bright silver color is desired.
Brazing Characteristics
AM Ag-7 the lowest cadmium-free silver-based filler metal available, and joins coppers, steels, and brass as well as any silver braze alloy available. A minimum brazing temperature of 1275°F (680°C) is recommended. Am Ag-7 will require a low temperature brazing Flux in almost all applications.
Specifications
AM Ag-7 conforms to American Welding Society (AWS) A5.8/A5.8M 2019: BAg-7 and Society of Automotive Engineers (SAE) AMS 4763
Forms Available
Wire, Foil, Atomized powder, Paste, Sheet, and Preformed shapes; rings, washers, discs, shims, specialty shapes. Two dimensional shapes can be Laser-cut and/or machined with EDM. Preforms must be cleaned prior to brazing.
Compare With:
- AMS: 4763
- AWS: Bag-7
- Lucas Milhaupt: Silvaloy 560
- Prince Izant: Silver Braze 56
- UNS: P07563
- Harris: Safety-Silv 56
Details
- Brazing Temperature Range High: 1310°F / 710°C
- Brazing Temperature Range Low: 1256°F / 680°C
- Liquidus: 1205°F / 650°C
- Solidus: 1145°F / 620°C
Composition
- Ag: 56%
- Cu: 22%
- Zn: 17%
- Sn: 5%