Composite ceramics thermal barrier coatings of yttria stabilized zirconia for aero-engines

作     者：Qiaomu Liu Shunzhou Huang Aijie He 

作者机构：AECC Sichuan Gas Turbine Establishment 

出 版 物：《Journal of Materials Science & Technology》 (材料科学技术（英文版）)

年 卷 期：2019年第35卷第12期

页      面：2814-2823页

核心收录：

学科分类：082502[工学-航空宇航推进理论与工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0825[工学-航空宇航科学与技术] 

主　　题：Composite ceramics Thermal barrier coatings Aero-engine Yttria stabilized zirconia Phase stability Thermal conductivity Failure mechanism 

摘      要：Composite ceramics thermal barrier coatings(TBCs) are widely used in the aero-engines field due to their excellent thermal insulation, which improves the service life and durability of the inherent hot components. The most typical, successful and widely used TBCs material is yttria stabilized zirconia(YSZ). In this paper, fabrication methods, coating structures, materials, failure mechanism and major challenges of YSZ TBCs are introduced and reviewed. The research tendency is put forward as well. This review provides a good understanding of the YSZ TBCs and inspires researchers to discover versatile ideas to improve the TBCs systems.