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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Chagnes, Alexandre
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2024Investigation on solvometallurgical processes for extraction of metals from sulfidescitations
- 2023The most sustainable high entropy alloys for the future
- 2019Niobium and tantalum processing in oxalic-nitric media: Nb2O5·nH2O and Ta2O5·nH2O precipitation with oxalates and nitrates recyclingcitations
- 2018Continuous production of a biogenic ferric iron lixiviant for the bioleaching of printed circuit boards (PCBs)citations
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document
The most sustainable high entropy alloys for the future
Abstract
ecause of the enormous number of potential compositions comparable to the number of stars in the universe, high entropy alloys (HEAs) are a virtually endless source of materials possessing versatile properties. Among them, HEAs are promising substitutes for critical elements such as rare earths or platinum group metals. Random or incremental development methods are neither practical nor efficient for exploration. Targeted guessing with sustainability in mind is a necessary enabler, but choosing the suitable sustainable composition of HEAs is challenging. In this paper, we examine the most sustainable HEAs among 30,201 alloys and extract the best 500 that will most likely shape the future of humanity. We consider various sustainability criteria such as carbon footprint, ESG ratings, production compatibility levels and reserves. The results provide a roadmap for HEA scientists and direct their experimental efforts towards the most sustainable compositions, supporting industry efforts while preserving time and resources.