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The rate sensitivity and plastic deformation of nanocrystalline tantalum films at nanoscale
Nanoindentation creep and loading rate change tests were employed to examine the rate sensitivity (m) and hardness of nanocrystalline tetragonal Ta films. Experimental results suggested that the m increased with the decrease of feature scale, such as grain size and indent depth. The magnitude of m i...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211239/ https://www.ncbi.nlm.nih.gov/pubmed/21711704 http://dx.doi.org/10.1186/1556-276X-6-186 |