Strain-rate-induced bcc-to-hcp phase transformation of Fe nanowires
Xie Hongxian1, 2, 3, 4, †, , Yu Tao2, Fang Wei3, 4, Yin Fuxing3, 4, Khan Dil Faraz5
       

The normal stress σxx along the tension direction as a function of the tensile strain for Fe nanowire at strain rate 5 × 109 s−1. The applied temperatures range from 5 K to 300 K.