Effect of Y addition on the oxidation behavior and oxide scale structure of Nb Si Ti Al Hf alloy at 1300 °C

Key Points

• Oxidation behavior improves with Y addition, indicating better performance under high-temperature conditions.
• Significant changes in oxide scale structure and microstructure were observed, enhancing material properties.
• Analysis focused on Nb Si Ti Al Hf alloy composition, assessing the effects of Y on oxidation at 1300 °C.
• Findings highlight potential for Y addition to enhance material durability in extreme environments.