Abstract:
In the recent welding technology, there have many method that
can be used for joining of material of aluminium alloy, mild steel, high
tensile steel and many other material. The generally used joining method
in industry is gas metal arc welding (GMAW) (figure 1), gas tungsten arc
welding (GTAW) (figure 2) manual metal arc welding (MMAW) (figure 3),
and many other methods. The methods have different advantages and
strength. Basically all the methods involve by arc.