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Unique transition of yielding mechanism and unexpected activation of deformation twinning in ultrafine grained Fe-31Mn-3Al-3Si alloy
Tensile mechanical properties of fully recrystallized TWIP steel specimens having various grain sizes (d) ranging from 0.79 μm to 85.6 μm were investigated. It was confirmed that the UFG specimens having the mean grain sizes of 1.5 μm or smaller abnormally showed discontinuous yielding characterized...
Autores principales: | Bai, Yu, Kitamura, Hiroki, Gao, Si, Tian, Yanzhong, Park, Nokeun, Park, Myeong-heom, Adachi, Hiroki, Shibata, Akinobu, Sato, Masugu, Murayama, Mitsuhiro, Tsuji, Nobuhiro |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8342466/ https://www.ncbi.nlm.nih.gov/pubmed/34354093 http://dx.doi.org/10.1038/s41598-021-94800-6 |
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