Padmanabhan, K. A. ; Dinda, G. P. ; Hahn, H. ; Gleiter, H. (2007)
Inverse Hall–Petch effect and grain boundary sliding controlled flow in nanocrystalline materials.
In: Materials Science and Engineering: A, (452-453)
doi: 10.1016/j.msea.2006.10.084
Artikel, Bibliographie
Kurzbeschreibung (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.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2007 |
| Autor(en): | Padmanabhan, K. A. ; Dinda, G. P. ; Hahn, H. ; Gleiter, H. |
| Art des Eintrags: | Bibliographie |
| Titel: | Inverse Hall–Petch effect and grain boundary sliding controlled flow in nanocrystalline materials |
| Sprache: | Englisch |
| Publikationsjahr: | 15 April 2007 |
| Verlag: | Elsevier Science Publishing Company |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Materials Science and Engineering: A |
| (Heft-)Nummer: | 452-453 |
| DOI: | 10.1016/j.msea.2006.10.084 |
| Kurzbeschreibung (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. |
| Freie Schlagworte: | Inverse Hall–Petch effect, Strain-rate dependent flow, Mesoscopic grain boundary sliding, Grain boundary migration, Rate controlling process/step |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Gemeinschaftslabor Nanomaterialien 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 13 Feb 2013 11:50 |
| Letzte Änderung: | 05 Mär 2013 10:05 |
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