Articles
  • Application of advanced synthesis and sintering technologies in the preparation of high-entropy ceramics: A review

  • Jiahang Liua, Zhe Lua,*, Yeon-Gil Jungb,*, Jeong-Hun Sonb, Guanlin Lyuc, YiYong Wanga, Jing Zhangd, Yanwen Zhoua and Yan Lia

  • aSchool of Materials and Metallurgical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
    bDepartment of Materials Convergence and System Engineering, Changwon National University, Changwon 51140, Korea
    cKey Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
    dDepartment of Mechanical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN 6202, USA

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The high-entropy ceramic is a new type of ceramic material system that has been gradually developed based on high-entropy alloy in recent years, and its emergence provides new design concepts and technical routes for the development of non-metallic materials with excellent performance. Due to the complex elemental composition and unique high-entropy effect of high-entropy ceramic, the use of conventional solid-state synthesis and solid-state sintering techniques requires long holding times and high temperatures. With the development of advanced synthesis and sintering technologies, some researchers have adopted novel methods to prepare high-entropy ceramics, and have achieved excellent results in shortening the cycle time of powder synthesis, lowering the sintering temperature, and optimizing the properties of ceramics. This work analyzed and summarized the research on advanced synthesis and sintering techniques for the preparation of high-entropy ceramics, discussed the principles, characteristics, advantages, and development prospects of different synthesis techniques as well as sintering techniques, and looked forward to the future direction of research on the synthesis and sintering methods of high-entropy ceramics.


Keywords: High-entropy ceramics, Synthesis, Sintering, Thermophysical properties, Review.

This Article

  • 2024; 25(6): 1013-1041

    Published on Dec 31, 2024

  • 10.36410/jcpr.2024.25.6.1013
  • Received on Aug 19, 2024
  • Revised on Sep 27, 2024
  • Accepted on Nov 5, 2024

Correspondence to

  • Zhe Lu a, Yeon-Gil Jung b

  • aSchool of Materials and Metallurgical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
    bDepartment of Materials Convergence and System Engineering, Changwon National University, Changwon 51140, Korea
    Tel : +86-159-4124-2356

  • E-mail: lz19870522@126.com