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

Figure 12

The fitting curve of stress-strain based on the original J-C model. (a) 350 mm/s, (b) 650 mm/s, (c) 950 mm/s, (d) 1250 mm/s.

(a)

(b)

(c)

(d)