Oxidation behavior of RuAl, PdAl, and ruthenium-palladium aluminides for bond coat applications

Key Points

• Oxidation behavior indicates RuAl and PdAl have distinct heat resistance properties.
• Ruthenium-palladium aluminides display superior thermal stability, crucial for bond coats.
• Observation of oxidation kinetics over time contributes to material selection.
• This highlights the need for suitable materials in high-temperature applications.