The effects of ultra-fine-grained structure and cryogenic temperature on adiabatic shear localization in titanium

Volume: 181, Pages: 408 - 422
Published: Dec 1, 2019
Abstract
The deformation at low temperatures (173 K and 77 K) in ultrafine-grained (100 and 500 nm) titanium is investigated and its effect on adiabatic shear localization is established. In comparison with coarse-grained titanium, the strength of ultrafine-grained titanium is higher due to the classic Hall-Petch effect while the strain hardening approaches zero. Our results show that shear localization in dynamic deformation is also altered. The width...
Paper Details
Title
The effects of ultra-fine-grained structure and cryogenic temperature on adiabatic shear localization in titanium
Published Date
Dec 1, 2019
Volume
181
Pages
408 - 422
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