About this Abstract |
Meeting |
2nd World Congress on High Entropy Alloys (HEA 2021)
|
Symposium
|
2nd World Congress on High Entropy Alloys (HEA 2021)
|
Presentation Title |
Exploring Phase Equilibria, Strength and Deformation Mechanisms of Non-equiatomic CrCoNi Compositions |
Author(s) |
Francisco Gil Coury, Diego de A. Santana, Gustavo Bertoli, Claudio S Kiminami, Guilherme Zepon, Vitor Deghaid Pereira, Amy J Clarke |
On-Site Speaker (Planned) |
Diego de A. Santana |
Abstract Scope |
The CrCoNi system has attracted a considerable amount of attention from the literature in recent years due to the attractive mechanical and anti-corrosion properties. While the equiatomic alloy has been studied in depth, several non-equiatomic compositions with very interesting properties are also being explored more recently. In this presentation it will be shown that this system is very versatile, the mechanical properties and deformation mechanisms are highly tunable by compositional modifications and processing routes. The experimental results from different compositions will be presented here and emphasis will be given on the effect of composition on the different strengthening and deformation mechanisms operating on these alloys. Furthermore, some corrosion and wear properties of such alloys will also be shown to highlight the versatility of these alloys. Ideas for future developments on this system will be discussed in light of our results and from others in the literature. |
Proceedings Inclusion? |
Undecided |