Evaluation of environmental barrier coatings: A review

被引：0

作者：

Xiao, Shikang ^{[1
]}

Li, Jianzhang ^{[2
]}

Huang, Panxin ^{[1
]}

Zhang, Antong ^{[1
]}

Tian, Yuhang ^{[1
]}

Zhang, Xu ^{[1
]}

Zhang, Jingde ^{[1
,3
]}

Ryu, Jungho ^{[4
]}

Han, Guifang ^{[1
,5
]}

机构：

[1] Shandong Univ, Sch Mater Sci Eng, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan, Peoples R China

[2] Xian Golden Mt Ceram Composites Co Ltd, Natl Engn Res Ctr Ceram Matrix Composite Manufactu, Xian, Peoples R China

[3] Shandong Univ, Key Lab Special Funct Aggregated Mat, Minist Educ, Jinan, Peoples R China

[4] Yeungnam Univ, Sch Mater Sci Eng, Gyongsan, South Korea

[5] Shandong Univ, Sch Mater Sci Eng, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan 250061, Peoples R China

来源：

INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY | 2023年 / 20卷 / 04期

基金：

中国国家自然科学基金;

关键词：

basic properties; environmental barrier coatings; environmental performance; evaluation; stability; CERAMIC-MATRIX COMPOSITES; CALCIUM-MAGNESIUM-ALUMINOSILICATE; RARE-EARTH DISILICATES; THERMAL-CONDUCTIVITY; WATER-VAPOR; MECHANICAL-PROPERTIES; INTERFACE TOUGHNESS; CORROSION BEHAVIOR; PHASE-TRANSITION; VOLCANIC ASH;

D O I：

10.1111/ijac.14370

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Environmental barrier coatings (EBCs) greatly improve the service performance of SiC-based ceramic matrix composites (CMCs) in high-temperature combustion chambers. Working environments with physical ablation, high temperature, and chemical corrosion require the performance of designed EBC materials and/or structures to be properly evaluated before their real applications. In this paper, EBCs' lifetime-related phase stability, chemical compatibility, and microstructure retainability are discussed. And then, evaluation methods for basic and environmental properties of EBCs are thoroughly reviewed with newly proposed methods and improved techniques. Pros and cons of each method along with some potential strategies/techniques are also provided. We hope this article can give a timely and overall review for efficient and effective evaluation of EBCs and provide guidance not only for beginners but also for seasoned researchers when they design and develop high-performance EBC systems.

引用

页码：2055 / 2076

页数：22