4047 Aluminum Welding Wire Rod

The characteristics of 4047 Aluminum Welding Wire Rod
4047 Aluminum Welding Wire Rod is an alloy welding wire containing 12% silicon. Due to its high silicon content, it is easy to generate brittle Mg2Si in the weld when used for welding of high-magnesium alloys, which reduces the plasticity and corrosion resistance of the joint. In addition, the color of the weld surface is dark, and the color of the base material is different after anodization.
 
The chemical composition of 4047 Aluminum Welding Wire Rod
Si: 11.0
Fe: 0.8
Cu: 0.3
Mn: 0.15
Mg: 0.1
Cr:-
Ni:-
Zn: 0.2
Ti:-
Zr-
Al: margin
Single: 0.05~0.15
 
Uses of 4047 Aluminum Welding Wire Rod:
4047 Aluminum Welding Wire Rod is suitable for welding various cast and extruded aluminum alloys. The low melting point and good fluidity make the welding deformation of the base metal very small.