Use on: aluminum and its alloys, magnesium, cast brass and bronze Piece thickness (mm) Current (A)
1.0 15-35
1.5 30-60
2.0 40-70
3.0 60-100
4.0 90-130
5.0 120-170
over over 170 The following is the table indicating the diameter of the tungsten electrode to be used according to the chosen current:
Electrode diameter (mm) Alternating current 1.0 20-30
1.6 30-60
2.0 40-80
2.4 60-100
3.2 90-150
4.0 150-200