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      A high entropy silicide by reactive spark plasma sintering

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          Abstract

          A high-entropy silicide (HES), (Ti 0.2Zr 0.2Nb 0.2Mo 0.2W 0.2)Si 2 with close-packed hexagonal structure is successfully manufactured through reactive spark plasma sintering at 1300 °C for 15 min. The elements in this HES are uniformly distributed in the specimen based on the energy dispersive spectrometer analysis except a small amount of zirconium that is combined with oxygen as impurity particles. The Young’s modulus, Poisson’s ratio, and Vickers hardness of the obtained (Ti 0.2Zr 0.2Nb 0.2Mo 0.2W 0.2)Si 2 are also measured.

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          Author and article information

          Journal
          J Adv Ceram
          Journal of Advanced Ceramics
          Tsinghua University Press and Springer-Verlag Berlin Heidelberg (USA )
          2227-8508
          2226-4108
          01 March 2019
          01 October 2019
          : 8
          : 1
          : 148-152
          Affiliations
          aState Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Institute of Functional Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
          bDepartment of Materials, Loughborough University, Leicestershire LE11 3TU, United Kingdom
          Author notes
          *Corresponding author: Guo-Jun ZHANG, E-mail: gjzhang@ 123456dhu.edu.cn
          Article
          s40145-019-0319-3
          10.1007/s40145-019-0319-3
          Copyright © The Author(s)

          This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See https://creativecommons.org/licenses/by/4.0/.

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          Rapid Communication

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