What kind of welding machine is used for welding aluminum wire?
For pure aluminum, tungsten argon arc welding is recommended, with a semi-circular removable plate (austenitic stainless steel or copper backing plate)
Can the use of imported equipment, try the inverter movement, but should not welding, this requirement is almost not up to
Before welding, remove the oxide film without melting. After the weld is finished, the stainless steel wire brush is used to polish it down, except for the oxide layer on the shallow surface.
