AWS A5.10 R4047
Aerospace Material Specification 4185 is aluminum alloy 4047 brazing alloy. Alloy 4047 is similar to alloy 4043 but alloy 4047 contains a higher silicon content, providing increased fluidity and reduced shrinkage. This alloy has a low melting range, excellent corrosion resistance, and sustainability in elevated temperatures.
Available in MiG and TiG forms. Available in multiple diameters and sizes in wire and spool.
SI Fe Mn Cu Zn Mg Al Other Impurity Other element
11-13 0,08 max 0.15 0.30 max 0.20 max 0.10 Bal 0.05 max 0.15 max