Abstract
The results of investigations of the effect of ultrafine activating fluxes on the variation of the parameters of the process of penetration of S235JR steel and the quality of welded joints, produced at low laser welding speeds, are presented.
Acknowledgement
This study was supported by a grant of the Ministry of Education and Science of the Russian Federation and the German Service for Academic Exchange DAAD. Ing T Hoenig also took part in the investigations.