Inverse Hall-Petch effect and grain boundary sliding controlled flow in nanocrystalline materials. Padmanabhan, K. A., Dinda, G. P., Hahn, H., & Gleiter, H. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 452:462--468, April, 2007. WOS:000245639800063
doi  abstract   bibtex   
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. (c) 2006 Elsevier B.V. All rights reserved.
@article{ padmanabhan_inverse_2007,
  title = {Inverse Hall-Petch effect and grain boundary sliding controlled flow in nanocrystalline materials},
  volume = {452},
  issn = {0921-5093},
  doi = {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. (c) 2006 Elsevier B.V. All rights reserved.},
  journal = {Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing},
  author = {Padmanabhan, K. A. and Dinda, G. P. and Hahn, H. and Gleiter, H.},
  month = {April},
  year = {2007},
  note = {{WOS}:000245639800063},
  pages = {462--468}
}

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