294 Prakt. Met. Sonderband 38 (2006) 
a) ~ 
Fig. 4 Microstructure of the 32CrMoV 12-28 steel remelted with WC powder, laser power 
a)1.2 kW, b) 2.3 kW, magnification 500x 
aj b) 
Fig 
Fig. 5 Microstructure of the X40CrMoV5-1 steel remelted with WC powder, laser power 
a)1.2 kW, b) 2.3 kW The 
in fc 
sam 
Or 
3 bj 
Fig. 6 Microstructure of the 32CrMoV 12-28 tool steel (SEM) after alloying with the 
following parameters: a) beam power 1.2 kW, b) 2.3 kW. laver thickness 0.05 mm 
-