EWM Taurus 405 Synergic S TDM Manuel d'utilisateur Page 11

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11
coldArc
forceArc
forceArc puls
EWM AG /// www.ewm-group.com
// forceArc // forceArc puls
The ewm EN 1090 WPQR Package saves time and money
MULTIMATRIX
Perfection is the principle
forceArc
forceArc puls
Advantages of the MULTIMATRIX technology
/// Perfection is the principle
Overall cost savings of up to 60%
Minimal seam preparation
Fewer passes
Less welding consumables and shielding gas consumption
Faster welding time
Particularly advantageous with dynamically loaded components
Combination of forceArc puls, forceArc and coldArc
Root pass with coldArc, intermediate passes with forceArc and final pass with
forceArc puls
Saves a welding pass with a smaller included angle
Perfect ignition and crater fill time with forceArc puls, welding with forceArc
Less material distortion due to reduced heat input
Lower intermediate pass temperature and minimised joint modification
Particularly advantageous when, for example, welding fine-grained steels
Angular shrinkage reduced in fillet welds
Up to 60% overall cost savings
when comparing forceArc® vs. standard spray
arc welding.
Up to 35% electricity cost savings with the same
deposition rate when compared to conventional
spray arc welding
Up to 50% less harmful emissions through re-
duced welding fumes
Cost savings thanks to fewer passes
Less spatter means less finishing work
Less distortion thanks to heat-reduced,
concentrated arc
Highly dynamic current control produces a di-
rectionally stable arc with great force and great
penetration depth with fewer undercuts
Sheet metal: S 355; 30 mm
Gas: M21-ArC-18
Wire: 1.2 mm G4Si1
Passes: 11
Position: PB/PA
Included angle: 25°
Welded on one side, with-
out weld pool backing with
forceArc
Sheet metal: S 235; 20 mm
Gas: M21-ArC-18
Wire: 1.2 mm G4Si1
Passes: 4
Position: PC
Included angle: 10°
Welded on one side, with-
out weld pool backing
Combination of coldArc,
forceArc and forceArc puls
Efficient and cost-effective welding
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