13
Process Function
Rapid Weld (modified
Control Weld)
This is a modified standard characteristic curve
of "Control Weld". A very concentrated arc,
ensuring a very deep penetration, is generated.
Rapid Weld characteristic curves are available for
the following material-gas-wire combinations.
• Normal, Fe, 92% Ar, 8% CO2 wire 1,0 mm
• Normal, Fe, 92% Ar, 8% CO2 wire 1,4 mm
• Normal, Fe, 82% Ar, 18% CO2 wire 0,8 mm
• Normal, Fe, 82% Ar, 18% CO2 wire 1,0 mm
• Normal, Fe, 82% Ar, 18% CO2 wire 1,2 mm
• Normal, Fe, 82% Ar, 18% CO2 wire 1,6 mm
• Normal, Fe, 91% Ar, 4% O2 , 5% CO2 wire 1,2 mm
• Normal, Fe, 91% Ar, 4% O2 , 5% CO2 wire 1,4 mm
• Normal, Fe, 91% Ar, 4% O2 , 5% CO2 wire 1,6 mm
Vari Weld (I/I-Pulse)
The Vari Weld process is an I/I-controlled pulsed
arc.
The welding settings are selected for the
MIG/MAG welding process "Vari Weld" so an
extremely low spatter pulsed arc is created
without further fine adjustment (arc length and
dynamic).
The welding current does not depend on the
distance between torch and workpiece. Arc seam
tracking is not possible in connection with a
ROMAT robot application.
Speed Weld (U/I
Pulse)
The Speed Weld process is a U/I-controlled
pulsed arc.
The MIG/MAG welding process "Speed Weld"
is especially suitable for high welding speeds
and is ideal for joining sheet metal parts from
0,1 … 5 mm.
The welding current depends on the distance
between torch and workpiece. Arc seam tracking
in connection with a ROMAT robot application is
possible.
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