Dislocation multiplication behavior of AZ61 magnesium alloy during cyclic bending
Authors
Tie Tian, Zhao-Cheng Yuan, Lin Mi, Xing-Zi Mao
Corresponding Author
Tie Tian
Available Online August 2015.
- DOI
- 10.2991/ic3me-15.2015.411How to use a DOI?
- Keywords
- AZ61 magnesium alloy, dislocation, strain amplitude, shear stress, multiplication
- Abstract
The dislocation multiplication behavior of AZ61 magnesium alloy during cyclic bending vibration was investigated. The results show that with the increase of stain amplitude and shear stress, the process of dislocation multiplication behavior contains dislocation slipping, dislocation multiplication and dislocation extension, and dislocation multiplication phenomenon accords with Frank–Read source mechanism. At last, the mobility dislocation number and the dislocation density in AZ61 magnesium alloy increase significantly with the increase of stain amplitude.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Tie Tian AU - Zhao-Cheng Yuan AU - Lin Mi AU - Xing-Zi Mao PY - 2015/08 DA - 2015/08 TI - Dislocation multiplication behavior of AZ61 magnesium alloy during cyclic bending BT - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering PB - Atlantis Press SP - 2147 EP - 2150 SN - 2352-5401 UR - https://doi.org/10.2991/ic3me-15.2015.411 DO - 10.2991/ic3me-15.2015.411 ID - Tian2015/08 ER -