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Anomalous mechanical behavior of nanocrystalline binary alloys under extreme conditions
Fundamentally, material flow stress increases exponentially at deformation rates exceeding, typically, ~10(3) s(−1), resulting in brittle failure. The origin of such behavior derives from the dislocation motion causing non-Arrhenius deformation at higher strain rates due to drag forces from phonon i...
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| Veröffentlicht in: | Nat Commun |
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| Hauptverfasser: | , , , , , , , , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Nature Publishing Group UK
2018
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6043485/ https://ncbi.nlm.nih.gov/pubmed/30002376 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-018-05027-5 |
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