GSI – Gesellschaft für Schweißtechnik international mbH
Niederlassung SLV München
Schweißtechnik - WeiterbildungschweißenSchweißtechnik Indrustrie

Material processing with Laser beam

Range of services

  • Consulting with the selection of various thermal cutting methods
  • Consulting with the selection of various laser beam sources
  • Manufacturing of prototypes up to pilot series
  • Support with the series start-up or in the production
  • Training and qualification of personnel in-house or in your company (e.g. laser protection delegate, company specific courses)

Laser beam welding

  • Welding of the most diverse materials (steel, aluminium alloys, nickel-based alloys and titanium) and material combinations
  • Material thicknesses from 50 µm to 2 mm with pulsed lasers, if necessary with pulse shaping
  • Material thicknesses from 0.2 mm to 10 mm with cw lasers
  • Low heat input and therefore low distortion are typical of laser beam welds
  • Narrow and slender welds
  • High welding speeds
  • Welding with and without welding filler wire

Laser beam surface treatment

  • Laser beam build up welding with wire
  • Remelting of cast alloys

Technical equipment

Solid state laser (Nd-YAG) with various powers

  • 1 kW IPG SM, cw
  • 200 W Integral, Rofin, pulsed
  • 60 W Performance, Rofin, pulsed
  • 60 W Rofin/Baasel, cw/pulsed, inscriber


  • 6 kW Rofin/WB, cw

Laser beam welds can be CNC-controlled as well as controlled from a manual workplace.

Contact person

SLV München