Interfacial void formation and self-healing in oxide scales on Al-containing high-entropy alloy

Key Points

• Self-healing mechanisms in oxide scales promote longevity and resilience against degradation.
• Void formation at interfaces can affect the mechanical properties of these alloys significantly.
• Observational analysis across various environmental conditions indicates improved performance of alloys with self-healing capabilities.
• These findings highlight the potential for advanced engineering materials with enhanced durability under harsh conditions.