Aluminum aluminum welding wire is also known as aluminum aluminum flux-cored wire, so the welding wire can weld aluminum and aluminum together. It is different from the ordinary aluminum welding wire to use argon arc welding machine welding, also different from aluminum silicon welding wire 4047 need to cooperate with flux to welding, and only through the flame or induction can be directly brazed welding (because of its own flux, so do not need to add flux).
The welding wire welded out of the workpiece tensile shear strength (joint fastness is not lower than the base material), electrical conductivity, corrosion resistance performance is good, and the quality is stable, the solder wire flux composition and performance see Songfeng electromechanical website.
Compared with the use of argon arc welding machine with aluminum welding wire welding, aluminum welding wire workers simple operation, welding equipment is simple, welding will not make the structure of the base material change.