Padmanabhan, K. A. ; Dinda, G. P. ; Hahn, H. ; Gleiter, H. (2007) Inverse Hall–Petch effect and grain boundary sliding controlled flow in nanocrystalline materials Materials Science and Engineering: A, 452-453 . pp. 462-468. ISSN 0921-5093
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S09215...
Related URL: http://dx.doi.org/10.1016/j.msea.2006.10.084
Abstract
A simplified procedure for an order of magnitude experimental validation of a recently proposed model for the strain-rate dependent deformation of nanostructured materials is given. The grain size dependence of hardness predicted by the model in the range where the inverse Hall–Petch effect is observed is validated using reliable experimental results. The significance of some related observations is also discussed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Inverse Hall–Petch Effect; Strain-rate Dependent Flow; Mesoscopic Grain Boundary Sliding; Grain Boundary Migration; Rate Controlling Process/Step |
| ID Code: | 32348 |
| Deposited On: | 06 Apr 2011 13:23 |
| Last Modified: | 06 Apr 2011 13:23 |
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