p0005">The phase transformation dependence on temperature and strain rate in Ti was studied.
p0010">052eb0eae376568fc2"> twinning is the primary deformation mode at the first yield.
p0015">The fcc-Ti phase is formed inside the twinning region at K ⩾ 380 K or 352e7206366e0d72b36">5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S0927025616304542-si2.gif"> ⩾ 108 s−1.
p0020">The twin nucleation rate increases with the deformation temperature and strain rate.
p0025">The deformation mechanism has changed at the higher strain rate (352e7206366e0d72b36">5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S0927025616304542-si2.gif"> ⩾ 109 s−1).