Deformation twinning in equiaxed-grained Fe-6.5 wt.%Si alloy after rotary swaging

Chaoyu Han, Shibo Wen, Feng Ye, Wenjia Wu, Shaowei Xue, Yongfeng Liang, Binbin Liu, Junpin Lin

Table 4 Elongations (%) of the Φ6 mm bars before and after heat treatments.

Original sample Heat treatments 800 °C ×5 min 800 °C ×10 min 850 °C ×5 min 850 °C ×10 min 18.5 BQ 29.4 21.9 23.5 21.6 WQ 20.7 27.3 24.3 23.5 SQ 23.5 24.5 30.2 22.5