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AMS4770K - Silver Alloy Brazing Filler Metal, 50Ag - 18Cd - 16.5Zn - 15.5Cu, 1160 to 1175 °F (627 to 635 °C) Solidus-Liquidus Range

Details
Document Number: AMS4770K
Revision Number: K
Title
Silver Alloy Brazing Filler Metal, 50Ag - 18Cd - 16.5Zn - 15.5Cu, 1160 to 1175 °F (627 to 635 °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.

This material has been used typically for torch or induction brazing ferrous metals and copper alloys, where high joint strength up to 400 degrees F (204 degrees C) and low brazing temperatures are required, but usage is not limited to such applications.

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