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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/).
Macrosegregation map of Al, Si and Ti for the Nb-Ti-Si-Al-Hf system constructed using data for the alloys MG1, MG2, MG5, MG6, MG7 and MGx (see text). (a) All alloys, (b) alloys MG5, MGx, MG7.