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. 2019 Mar 20;12(6):930. doi: 10.3390/ma12060930

Table 5.

Parameters of samples with increasing laser power and value of α.

Sample Number H LP (W) H LV (mm/s) B LV (mm/s) RD (s) T (°C) H Ed (J∙mm−3) 1 α (°)
31 275 700 350 22 550 65.5 0.363
32 300 700 350 22 550 71.4 0.224
33 325 700 350 22 550 77.4 0.313
34 350 700 350 22 550 83.3 0.098

1 Calculated as H Ed = H LP∙(H LV∙Lt∙Hs)−1, Layer thickness (Lt) = 50 μm, Hatch spacing (Hs) = 120 μm.