𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A coherent polycrystal model for the inverse Hall-Petch relation in nanocrystalline materials

✍ Scribed by H.W Song; S.R Guo; Z.Q Hu


Book ID
117675936
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
158 KB
Volume
11
Category
Article
ISSN
0965-9773

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A model for the inverse Hall–Petch relat
✍ G.J. Fan; H. Choo; P.K. Liaw; E.J. Lavernia πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 220 KB

We propose a composite model to explain the phenomena of strength softening with decreasing the grain size, which was reported in some nanocrystalline (nc) materials. We assume that a nc material consists of a grain interior and an amorphous grain-boundary layer. The grain interior deforms elastical

What is behind the inverse Hall–Petch ef
✍ C.E. Carlton; P.J. Ferreira πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 456 KB

An inverse Hall-Petch effect has been observed for nanocrystalline materials by a large number of researchers. This effect implies that nanocrystalline materials get softer as grain size is reduced below a critical value. Postulated explanations for this behavior include dislocation-based models, di