|About this Abstract
||3rd World Congress on High Entropy Alloys (HEA 2023)
||Understanding Oxidation in High Entropy Alloys
||Todd M. Butler, Byron W.J. McArthur, Samuel J. Kuhr, Oleg N. Senkov, Satish I. Rao, Daniel B. Miracle
|On-Site Speaker (Planned)
||Todd M. Butler
High entropy alloys are innovative materials that show great promise for future use in high temperature applications. Their compositional complexity offers extended ability to promote enhanced capability across mechanical, thermal and environmental domains, while reducing the barrier to balancing multiple performance factors. Oxidation resistance is of particular interest, especially in the refractory domain, due to the formation of more favorable complex oxides that do not readily form in dilute alloys. This talk will highlight the oxidation behaviors of both 3d-transition metal-based and refractory high entropy alloys. Each domain will be discussed relative to classical oxidation mechanisms and associated models. Key technical gaps and future opportunities will be addressed.
||Planned: Metallurgical and Materials Transactions