Microstructure and Texture Evolution of Pure Al Subjected to Torsion Deformation

DOI

10.2991/icmmcce-17.2017.121How to use a DOI?

Keywords

Pure aluminum; torsion deformation; microstructure evolution; texture development; refinement mechanisms.

Abstract

Systematic experimental studies on microstructure evolution and texture development of pure Al during torsion at room temperature are carried out by electron back scattering diffraction (EBSD) and transmission electron microscopy (TEM). The microstructure evolution states the grains of deformed pure Al are refined evidently. The refinement mechanisms of pure Al are attributed to dislocation slip and recrystallization. The texture evolution of pure Al indicates that the position of {001} fiber changes slightly, but its intensity first increases and then decreases with the increase of deformation during torsion. Finally, the processes of grain refinement of pure Al during torsion are discussed based on TEM observations.

Copyright

© 2017, 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/).

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TY  - CONF
AU  - Jie Liu
AU  - Han Chen
PY  - 2017/09
DA  - 2017/09
TI  - Microstructure and Texture Evolution of Pure Al Subjected to Torsion Deformation
BT  - Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)
PB  - Atlantis Press
SP  - 664
EP  - 668
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmcce-17.2017.121
DO  - 10.2991/icmmcce-17.2017.121
ID  - Liu2017/09
ER  -