| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1577497 | Materials Science and Engineering: A | 2012 | 11 Pages |
Abstract
⺠We identified a new regime of size effect of strength in polycrystalline samples. ⺠This occurs in micro-sized specimen when specimen size to grain size ratio is low. ⺠In this regime, Hall-Petch relation is not obeyed for the grain size. ⺠TEM examination reveals that dislocation density remains low in this regime.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
X.X. Chen, A.H.W. Ngan,