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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...
Shranjeno v:
| izdano v: | Nat Commun |
|---|---|
| Main Authors: | , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
Nature Publishing Group UK
2020
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| Teme: | |
| Online dostop: | 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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