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. 2018 May 18;11(5):840. doi: 10.3390/ma11050840

Figure 5.

Figure 5

(a) 17-4PH steel printed part, (b) sintered part without surface treatment, and (c) 316L steel sintered part with laser surface treatment in the upper corner and without surface treatment [73,125]. © Carlo Burkhardt (OBE GmbH & Co. KG). Figure 5c first published by EPMA in the World PM2016 Proceedings [125].