Surface Laser Processing of Additive Manufactured 1.2709 Steel Parts: Preliminary Study

Table 4

Elemental composition of initial powder and surface of samples (by EDS, in weight%).

Sample	Element
	Fe	Ni	Co	Mo	Ti	O
Powder for SLS	Balance	20	6.9	4.5	0.7	2.0
As-manufactured SLS sample		23	8.2	4.1	0.7	5.1
C4 (2.5 W/1 mm/s)		14.9	10.6	3.1	1.26	26.0
C5 (2.5 W/2.5 mm/s)		11.8	6.1	4.0	0.8	24.0
C6 (2.5 W/5 mm/s)		10.4	7.6	2.3	0.6	22.1