Studies on Adiabatic Shear Bands of Ti6Al4V after Hot Compression

DOI

10.2991/ame-16.2016.72How to use a DOI?

Keywords

Ti6Al4V, Adiabatic Shear Band, Texture, EBSD.

Abstract

The adiabatic shear bands were induced in Ti6Al4V alloy with original equiaxed grain by compressing cylindrical sample with the strain rate of 50s-1 at 750 C and studied by using electron backscattered diffraction. Three regions of matrix, elongated transition region and ASBs, can be observed in the deformed sample. The matrix mainly contains equiaxed grains with {0001} < > texture. Strong { } < > texture and { } < > texture were identified in the transition region with severe elongated grains about 1-4 m in width. In the center of ASBs, there exist equiaxed grains of 0.2-0.7 m in size without orientation focus. However, the ASBs close to the surface of the sample still have highly elongated microstructure exhibiting a { } < > type texture component.

Copyright

© 2016, 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  - Xiang-Hong Xu
AU  - Yan-Qing Yang
AU  - Liu-Qing Yang
PY  - 2016/06
DA  - 2016/06
TI  - Studies on Adiabatic Shear Bands of Ti6Al4V after Hot Compression
BT  - Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
PB  - Atlantis Press
SP  - 438
EP  - 443
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-16.2016.72
DO  - 10.2991/ame-16.2016.72
ID  - Xu2016/06
ER  -