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. 2018 Jul 17;27(8):4059–4068. doi: 10.1007/s11665-018-3477-5

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© The Author(s) 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 6 — Martensitic α′ laths in prior β columnar grains. (a) Test case S-1, 90° alternating scanning strategy with optimum combination of power (200 W) and exposure (100 µs). (b) Test case CED-1, power (180 W) and exposure (111 µs). (c) Test case CED-4, power (150 W) and exposure (133 µs)