fig14

Figure 14. Simulated stress-strain curves of columnar grain Zn system containing $$ {<}1 1 \overline{2} 0{>} $$ STGBs at 300 K under strain rates of 5 × 10⁸, 1 × 10⁹, and 1 × 10¹⁰ s^-1, respectively. STGBs: Symmetrical tilt grain boundaries.