Mechanical Properties and Constitutive Model of Selective Laser Melting 316L Stainless Steel at Different Scanning Speeds

Figure 10

Morphology of the molten pool perpendicular to the laser scanning plane. (a) 350 mm/s, (b) 650 mm/s, (c) 950 mm/s, (d) 1250 mm/s.

(a)

(b)

(c)

(d)