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Ultrahigh Charpy impact toughness (~450J) achieved in high strength ferrite/martensite laminated steels
Strength and toughness are a couple of paradox as similar as strength-ductility trade-off in homogenous materials, body-centered-cubic steels in particular. Here we report a simple way to get ultrahigh toughness without sacrificing strength. By simple alloying design and hot rolling the 5Mn3Al steel...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5288709/ https://www.ncbi.nlm.nih.gov/pubmed/28150692 http://dx.doi.org/10.1038/srep41459 |