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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
Optical images of an AlSi10Mg alloy produced by means of DMLS and heat treated: (a) after a stress relieving at 300 °C for 2 h; (b) after a T4 treatment (c) after a T6 treatment (from the authors’ own unpublished work).