Proceedings of the 2016 3rd International Conference on Mechatronics and Information Technology

Electric field-induced aging phase transformation in Al-Zn-Mg-Cu alloys: a first-principles study

Authors
Chun-Mei Li, Nan-Pu Cheng, Zhi-Qian Chen, Xiao Li, Zhong-Jing Xie, Hong He
Corresponding Author
Chun-Mei Li
Available Online April 2016.
DOI
https://doi.org/10.2991/icmit-16.2016.93How to use a DOI?
Keywords
Aging phase transformation, Electric field, First-principles, Al-Zn-Mg-Cu alloys
Abstract
The effect of electric fields on the aging phase transformation of Al-Zn-Mg-Cu alloys is investigated with the first-principles method combined with vacancy mechanism. The effects of external electric intensity on aging phase transformation are analyzed. Results show that during aging in an applied electric field lower than 26MV/cm, phase transformation from the GP zones to ' will be accelerated while the phase transformation from ' to phase will be delayed.
Open Access
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Proceedings
2016 3rd International Conference on Mechatronics and Information Technology
Part of series
Advances in Computer Science Research
Publication Date
April 2016
ISBN
978-94-6252-184-1
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmit-16.2016.93How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Chun-Mei Li
AU  - Nan-Pu Cheng
AU  - Zhi-Qian Chen
AU  - Xiao Li
AU  - Zhong-Jing Xie
AU  - Hong He
PY  - 2016/04
DA  - 2016/04
TI  - Electric field-induced aging phase transformation in Al-Zn-Mg-Cu alloys: a first-principles study
BT  - 2016 3rd International Conference on Mechatronics and Information Technology
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmit-16.2016.93
DO  - https://doi.org/10.2991/icmit-16.2016.93
ID  - Li2016/04
ER  -