Articles
  • Present status and prospects of thermal barrier coating materials: A review

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

  • aSchool of Materials and Metallurgical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
    bSchool of Materials Science and Engineering, Changwon National University Changwon, Gyeongnam 51140, Korea
    cKey Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 10084, China
    dDepartment of Mechanical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN 46202-5132, 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

Thermal barrier coatings (TBCs) are a surface technology applied to the hot parts of turbine engines by depositing on the surface of nickel-based high-temperature alloys to reduce the surface temperature of the substrate. However, the continual pursuit of higher service temperatures can lead to degradation, delamination, and premature failure of surface coatings. To meet the future service requirements of advanced thermal barrier coating systems, it is necessary to develop new ceramic materials. This work summarized the research progress of advanced thermal barrier coatings ceramic materials in recent years, including ZrO2-based ceramic materials, A2B2O7-type ceramic materials, rare-earth phosphates, rare-earth hafnates, yttrium aluminum garnet, perovskite oxides, magnetoplumbite compounds, high-entropy ceramics, rare-earth tantalates, rare-earth niobates, and rare-earth silicates. The structures and properties of various materials were summarized, and the advantages and shortcomings were described. Finally, the development directions of advanced thermal barrier coating materials were envisioned to guide the development of new thermal barrier coatings.


Keywords: Thermal barrier coating, Ceramic material, Thermophysical properties, Doping modification, Review.

This Article

  • 2024; 25(5): 875-903

    Published on Oct 31, 2024

  • 10.36410/jcpr.2024.25.5.875
  • Received on Jul 15, 2024
  • Revised on Jul 21, 2024
  • Accepted on Sep 11, 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
    bSchool of Materials Science and Engineering, Changwon National University Changwon, Gyeongnam 51140, Korea
    Tel : +86-159-4124-2356

  • E-mail: lz19870522@126.com