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Heat sources of hybrid laser-arc welding processes

: Mahrle, A.; Beyer, E.

Olsen, F.O.:
Hybrid laser-arc welding
London: Woodhead Publishing Ltd., 2009
ISBN: 978-1-84569-370-1
ISBN: 1-84569-370-1
Book Article
Fraunhofer IWS ()
welding heat source; laser beam; electric arc; laser beam welding; arc welding; laser-arc welding; hybrid welding

In this chapter, the different types of heat sources commonly used in hybrid laser-arc welding are discussed. First, the most important characteristics of laser beams and the available high-power laser types for welding purposes are presented. Then, several methods of welding with electric arcs are described in detail. Finally, various ways of combining electric arcs with laser beams to hybrid laser-arc processes are shown.