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SAE MAM4778 Rev D

Current Revision

Nickel Alloy, Brazing Filler Metal, 92Ni 4.5Si 3.1B, 980 to 1040°C Solidus-Liquidus Range

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This specification covers a nickel alloy in the form of wire, rod, strip, foil, and powder and a viscous mixture (paste) of the powder in a suitable binder and procured in metric units. AMS 4778 is the inch/pound version of this MAM. This filler metal has been used typically for joining corrosion and heat resistant steels and alloys requiring corrosion and oxidation resistant joints with good strength at elevated temperatures, but usage is not limited to such applications. Also may be used as a corrosion and oxidation resistant hard coating.

SDO SAE: SAE International
Document Number MAM4778
Publication Date March 12, 2003
Language en - English
Page Count 8
Revision Level D
Supercedes
Committee
Publish Date Document Id Type View
March 12, 2003 MAM4778D Revision
Feb. 1, 1995 MAM4778C Revision
July 1, 1994 MAM4778B Revision
April 1, 1992 MAM4778A Revision
July 1, 1989 MAM4778 Revision