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Dislocation exhaustion and ultra-hardening of nanograined metals by phase transformation at grain boundaries
The development of high-strength metals has driven the endeavor of pushing the limit of grain size (d) reduction according to the Hall-Petch law. But the continuous grain refinement is particularly challenging, raising also the problem of inverse Hall-Petch effect. Here, we show that the nanograined...
| Autores principales: | , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9482613/ https://www.ncbi.nlm.nih.gov/pubmed/36115860 http://dx.doi.org/10.1038/s41467-022-33257-1 |