Microstructural evolution and mechanical properties of 300M steel produced by low and high power selective laser melting
Guanyi Jing, Wenpu Huang, Huihui Yang, Zemin Wang*()

.

Fig. 17.. Fracture morphologies of SLM-processed 300M steel tensile test pieces under different laser powers: (a) 300 W, (b) 600 W, (c) 800 W, (d) 1000 W, (e) 1900 W.