| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1571600 | Materials Characterization | 2011 | 8 Pages |
Abstract
⺠A polycrystalline Zn specimen was submitted to high strain rate impact loading. ⺠Inhomogeneous grain refinement occurred due to strain gradient in impacted sample. ⺠A fine-grained recrystallized rim surrounded the coarse-grained center of specimen. ⺠The coarse-grained center exhibited higher hardness than the fine-grained rim. ⺠The higher hardness of the center was caused by the higher dislocation density.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
G. Dirras, A. Ouarem, H. Couque, J. Gubicza, P. Szommer, O. Brinza,