The innovative coldArc® technology for manual and automated applications

Excellent gap bridging when welding root layers

• No sagging of the molten metal
• Good sidewall fusion, also with offset edges
• The wire does not pierce through
• No wire residue
• For thin metal and root layers, e.g. PC position

Can be used in any position

• Easy to use in constrained positions
• Less weld seam preparation – large tolerances possible

coldArc® + forceArc® combination in one device.

• Root welding with coldArc®: full control of the drop transfer, minimised risk of lack of fusion and spatter-free welding.
• Layer build-up with forceArc®: the best fusion penetration characteristics: a perfect weld seam with a high degree of efficiency

Virtually spatter-free process

• Digitally controlled, almost power-free material transfer
• Less additional work and reworking
• Optimum for visible seams – no reworking necessary

Optimal energy and resource efficiency

• Material, gas, energy and salary costs are reduced
• Individually influenceable seam geometry
• Joints are more economical, smaller and narrower
• Fewer weld pool backing
• Spare and wearing parts with long service life

Reduced heat input

• Less change in structure
• Less distortion
• Minimised heat influence zone
• Less annealing colouring and scaling
• Optimum for CrNI, high-strength steels

Excellent gap bridging when brazing metal sheets

• The melt does not fall through
• Good sidewall fusion
• For thin metal and root layers

Heat-reduced brazing with innovative, low melting point, zinc-based solders

• No damage to zinc coating whatsoever
• Outstanding corrosion resistance
• Minimal distortion
• Alternative to Cu-based alloys, with comparable strength

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