Journal of Inorganic Materials, Volume. 36, Issue 4, 355(2021)

Research Progress of High Entropy Transition Metal Carbide Ceramics

Haoxuan WANG1... Qiaomu LIU2 and Yiguang WANG3,* |Show fewer author(s)
Author Affiliations
  • 11. Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi’an 710072, China
  • 22. China Gas Turbine Establishment, Chengdu 610500, China
  • 33. Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China
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    Figures & Tables(5)
    Schematic diagrams of crystal structure[19,20,21,22,23,24,25,26,27,28,29,30]
    (a) Hardness of the CrNbSiTiZrCx with different carbon contents[84], and (b) hardness depth-profles of the individual, binary and high-entropy carbide[87]
    Thermal conductivities for high-entropy ceramics[93]
    (a) Square of the specific weight change as a function of oxidation time at 800-1200 ℃ for (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C[95], (b) square of the specific weight change as a function of oxidation time at 1500 ℃ for high-entropy carbide in different systems[33,97,99]
    • Table 1. Hardness of some carbide ceramics[31,74,88-90]

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      Table 1. Hardness of some carbide ceramics[31,74,88-90]

      HECHardness/GPaAverage/GPa
      HfC[31]25
      TaC[31]14
      ZrC[31]24
      TiC[31]31
      NbC[31]17
      WC[88]14
      VC[31]29
      Mo2C[31]27
      (ZrNbTiV)C[74]3025
      (HfTaZrNb)C[87]3620
      (TiVNbTaW)C[31]2821
      (TiHfTaWZr)C[31]3322
      (TiHfNbTaMo)C[89]2723
      (TiZrNbTaMo)C[90]3223
      (VNbTaMoW)C[31]2720
      (HfTaZrTiNb)C[31]3228
      (TiZrHfTaW)C[89]2422
      (TiHfNbTaW)C[31]3120
      (TiHfVNbTa)C[31]2923
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    Haoxuan WANG, Qiaomu LIU, Yiguang WANG. Research Progress of High Entropy Transition Metal Carbide Ceramics[J]. Journal of Inorganic Materials, 2021, 36(4): 355

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    Paper Information

    Category: REVIEW

    Received: Jul. 2, 2020

    Accepted: --

    Published Online: Nov. 24, 2021

    The Author Email: WANG Yiguang (wangyiguang@bit.edu.cn)

    DOI:10.15541/jim20200366

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