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. 2020 May 20;13(10):2359. doi: 10.3390/ma13102359

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© 2020 by the authors.

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/).

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Basic microstructures of experimental tool steels (hardened and tempered), (a) X153CrMoV12 (by AFM), (b) X153CrMoV12 (by LOM), (c) X37CrMoV5-1 (by AFM), (d) X37CrMoV5-1 (by LOM), (e) X45NiCrMo4 (by AFM), (f) X45NiCrMo4 (by LOM).

Basic microstructures of experimental tool steels (hardened and tempered), (a) X153CrMoV12 (by AFM), (b) X153CrMoV12 (by LOM), (c) X37CrMoV5-1 (by AFM), (d) X37CrMoV5-1 (by LOM), (e) X45NiCrMo4 (by AFM), (f) X45NiCrMo4 (by LOM).