Attempts to synthesise quaternary MAX phases (Zr,M)2AlC and Zr2(Al,A)C as a way to approach Zr2AlC

D. Horlait, S. Grasso, Alexander Chroneos, W.E. Lee

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Abstract

Despite having never been synthesized, the MAX phase Zr2AlC attracts a lot of interest owing to its foreseen properties. A possible way to circumvent this obstacle is to stabilize Zr2AlC by partially substituting one of its constituting elements. Here we report on attempts to synthesise quaternary MAX phases (Zr,M)2AlC and Zr2(Al,A)C where M = Cr, Ti or Mo and A = S, As, Sn, Sb and Pb. We were notably able to produce Zr2(Al0.2Sn0.8)C, Zr2(Al0.35Pb0.65)C, and Zr2(Al0.3Sb0.7)C, with the latter representing the first antimony-based MAX phase ever reported.
Original languageEnglish
Pages (from-to)137-144
JournalMaterials Research Letters
Volume4
Issue number3
DOIs
Publication statusPublished - 9 Feb 2016

Bibliographical note

© 2016 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
This is an open-access article distributed under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Keywords

  • MAX Phases
  • Solid Solution
  • Zr2AlC

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