About this Abstract |
Meeting |
2nd World Congress on High Entropy Alloys (HEA 2021)
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Symposium
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2nd World Congress on High Entropy Alloys (HEA 2021)
|
Presentation Title |
ON DEMAND: Influence of HEA Composition on High Temperature Performance |
Author(s) |
Matthew Robert Barnett, Jithin Joseph, Murugesan Annasamy, Daniel Fabijanic |
On-Site Speaker (Planned) |
Jithin Joseph |
Abstract Scope |
A cursory glance at the literature shows that a number of different HEAs occupy similar regions of property space. The present talk looks at whether or not this could be something worth exploiting. The focus is mechanical performance. A series of compositions are investigated that fall largely within the fcc phase region. Physical and numerical means are employed to probe the insensitivity of the mechanical response to compositional change. Means of quantifying insensitivity are proposed. Various manufacturing paths are examined and high temperature wear performance is considered in addition to room temperature properties. Finally, prospects and pathways for exploiting 'compositional flexibility' in recycling and manufacturing are explored. |
Proceedings Inclusion? |
Undecided |