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Laser welding with TRUMPF lasers

Laser welding

A laser beam offers many possibilities for joining metals. It can join workpieces at the surface or produce deep weld seams. It can be combined with conventional welding processes and can also be used for soldering.

Intercity express trains, gear parts for cars and lorries, air bag sleeves, pacemakers - weld seams and weld points can be found in a great variety of locations. Hardly any other tool is as versatile as a laser: it can be used to create extremely fine weld points with a diameter of just one millimetre as well as deep penetration seams which are metres long. Very narrow seam geometries are created with a large depth/width ratio with a minimum of distortion. Lasers weld materials both with a high melting temperature and high heat conductivity. Thanks to the minimal melt and short controllable melting time, they can sometimes even join materials which otherwise could not be welded at all or would be very difficult to weld. Filler material is used if required.

Discover the versatility of lasers

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Spot and seam welding

Welding with individual laser pulses or in CW mode.

Laser metal deposition with TRUMPF lasers
Laser metal deposition

For finishing and repairing forms and tools.

Scanner-welded car door
Scanner welding

Highly productive processing with no non-productive time

Heat conduction welding

Quickly and easily join thin parts and visible edges.

Deep welding

For strong, slim seams.

Plastic-welded component processed with the TRUMPF laser
Plastic welding

For aesthetic connections with excellent strength and leak tightness properties.

Welding copper with TRUMPF
Welding copper

Non-contact tool lasers can be used to create high-strength copper connections which are also entirely reproducible and have high conductivity.

TRUMPF laser welding option brightlineweld
Low-spatter laser welding with beam formation technology

Deep penetration and low-spatter welding processes for mild steel and stainless steel as well as for copper and aluminium

Arc welding

The fusion welding procedure for large sheet thicknesses and higher component tolerances.

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Our laser welding systems are the perfect tool for joining metal, plastic and other materials with perfect seams and no distortion.

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Arc welding or laser welding – which welding procedure is the right one for you? We show you how you too can gain the advantage in your industry thanks to automated welding and how TRUMPF can offer you the best possible support.

TRUMPF WeldGuide: use our expertise for your success!

Adapting welded assembles to the laser as a tool at an early stage in production will yield outstanding welding results. Simple tips and tricks will help you stand out technologically and economically. Find out more about this in our WeldGuide!