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Repulsion leads to coupled dislocation motion and extended work hardening in bcc metals
Work hardening in bcc single crystals at low homologous temperature shows a strong orientation-dependent hardening for high symmetry loading, which is not captured by classical dislocation density based models. We demonstrate here that the high activation barrier for screw dislocation glide motion i...
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| Publicado no: | Nat Commun |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Nature Publishing Group UK
2020
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7547675/ https://ncbi.nlm.nih.gov/pubmed/33037204 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-020-18774-1 |
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