Deformation Twinning in Nanocrystalline Metals
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 467-472 |
| Journal / Publication | Journal of Materials Engineering and Performance |
| Volume | 14 |
| Issue number | 4 |
| Online published | 1 Aug 2005 |
| Publication status | Published - Aug 2005 |
| Externally published | Yes |
Link(s)
Abstract
Deformation twins have been oberved in nanocrystalline Al processed by cryogenic ball-milling and in nanocrystalline Cu processed by high-pressure torsion at a very low strain rate. They were formed by partial dislocations emitted from grain boundaries. This paper first reviews experimental evidences and atomistic simulation results on deformation twinning and partial dislocation emissions from grain boundaries and then discusses recent analytical models on the nucleation and growth of deformation twins. These models are compared with experimental results to establish their validity and limitations. © ASM International.
Research Area(s)
- Deformation twinning, Growth, Models, Nanomateri-als, Nucleation, Stacking faults
Citation Format(s)
Deformation Twinning in Nanocrystalline Metals. / Zhu, Yuntian T.
In: Journal of Materials Engineering and Performance, Vol. 14, No. 4, 08.2005, p. 467-472.
In: Journal of Materials Engineering and Performance, Vol. 14, No. 4, 08.2005, p. 467-472.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
