Evolution of adiabatic shear bands in zirconium alloy under dynamic deformation

DOI

10.2991/ic3me-15.2015.390How to use a DOI?

Keywords

Adiabatic shear bands; Zirconium alloy; Dynamic deformation.

Abstract

Evolution of adiabatic shear bands in zirconium alloy under dynamic deformation was investigated by means of split Hopkinson pressure bar impacted at different strains and strain rates. The results show that adiabatic shear bands were the main plastic deformation mechanism of zirconium alloy subjected to large strain and high strain rate. With the strain and strain rate increasing, two types of adiabatic shear bands were distinguished: deformed bands and transformed bands. The deformed bands showed the severe strain localization, and the transformed bands mainly composed of the ultrafine and equiaxed grains were confirmed. F, the evolution of adiabatic shear bands in the zirconium alloy under dynamic deformation was proposed.

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/).

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TY  - CONF
AU  - Dong Li Zou
AU  - Li Feng He
AU  - Da Wu Xiao
PY  - 2015/08
DA  - 2015/08
TI  - Evolution of adiabatic shear bands in zirconium alloy under dynamic deformation
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 2031
EP  - 2034
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.390
DO  - 10.2991/ic3me-15.2015.390
ID  - Zou2015/08
ER  -