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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2407.10116 |
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| _version_ | 1866910527184175104 |
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| author | Adriaens, Arthur Ooms, Cedric Mergny, Corentin |
| author_facet | Adriaens, Arthur Ooms, Cedric Mergny, Corentin |
| contents | In this paper, we'll hunt for ordered crystal structures that may be stable, and that would explain the brittleness of electrical steel. I.e we wish to find crystals with negative formation energy, if it turns out that these structures are very anisotropic that would be an indication of brittleness (as a ductile material will generally be homogeneous). We'll do this by exploiting the advantage that ab initio simulations (done using Quantum ESPRESSO (opEn-Source Package for Research in Electronic Structure, Simulation, and Optimization) give full control over defining the crystal: We'll tell exactly where we want to have every atom, and with DFT we'll calculate the internal energy that corresponds to such a crystal. The whole project is open source on github and as we haven't found the answer yet, everyone who is interested is welcome to contribute. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_10116 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Electrical Steel: An investigation into the brittleness of the Fe-Si alloy Adriaens, Arthur Ooms, Cedric Mergny, Corentin Materials Science In this paper, we'll hunt for ordered crystal structures that may be stable, and that would explain the brittleness of electrical steel. I.e we wish to find crystals with negative formation energy, if it turns out that these structures are very anisotropic that would be an indication of brittleness (as a ductile material will generally be homogeneous). We'll do this by exploiting the advantage that ab initio simulations (done using Quantum ESPRESSO (opEn-Source Package for Research in Electronic Structure, Simulation, and Optimization) give full control over defining the crystal: We'll tell exactly where we want to have every atom, and with DFT we'll calculate the internal energy that corresponds to such a crystal. The whole project is open source on github and as we haven't found the answer yet, everyone who is interested is welcome to contribute. |
| title | Electrical Steel: An investigation into the brittleness of the Fe-Si alloy |
| topic | Materials Science |
| url | https://arxiv.org/abs/2407.10116 |