@article{Chen2025, 
author = {Zhilin Chen and Xingwang Lai and Yuting Liang and Lingxi Qu and Zhilin Tian and Bin Li},
title = {Progress in the degradation of thermal and environmental barrier coating materials caused by calcium-magnesium-aluminum-silicate deposit},
year = {2025},
journal = {Extreme Materials},
volume = {1},
number = {1},
pages = {9-37},
keywords = {High entropy, Ceramic matrix composites, Thermal barrier coating, CMAS corrosion, Environmental barrier coating},
url = {https://www.sciopen.com/article/10.1016/j.exm.2024.12.001},
doi = {10.1016/j.exm.2024.12.001},
abstract = {Thermal and environmental barrier coatings play a crucial role in protecting high-temperature structural components in gas turbine engines. As turbine inlet temperatures continue to rise, corrosion challenges posed by dust, volcanic ash, and other particulate matter—collectively known as CMAS—have become increasingly severe. Understanding the reaction mechanisms between CMAS and these coatings, identifying the key factors influencing CMAS corrosion, and developing methods to inhibit CMAS infiltration are essential for advancing high-performance gas turbine engines. This review examines the origins of CMAS corrosion and summarizes recent research on CMAS corrosion mechanisms in thermal and environmental barrier coating materials. Additionally, the role of rare earth elements in CMAS corrosion and various strategies to mitigate CMAS effects are discussed. Finally, the review highlights potential directions for future research.}
}