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Atomistic observation of a crack tip approaching coherent twin boundaries

Coherent twin boundaries (CTBs) in nano-twinned materials could improve crack resistance. However, the role of the CTBs during crack penetration has never been explored at atomic scale. Our in situ observation on nano-twinned Ag under a high resolution transmission electron microscope (HRTEM) reveal...

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Detalles Bibliográficos
Autores principales: Liu, L., Wang, J., Gong, S. K., Mao, S. X.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3957144/
https://www.ncbi.nlm.nih.gov/pubmed/24637906
http://dx.doi.org/10.1038/srep04397

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