Microstructure and Oxidation Kinetics of Si/Yb2Si2O7 Environmental Barrier Coatings under Different Water Vapor Contents at 1300 °C

Key Points

• Oxidation kinetics varies significantly with different water vapor contents, influencing coating durability.
• Main finding reveals a notable relationship between microstructure and oxidation rates under specific conditions.
• Observational analysis under controlled temperature conditions at 1300 °C highlights material performance variances.
• Implications for application in high-temperature environments indicate potential improvements in longevity and efficiency.