Deformation twinning in equiaxed-grained Fe-6.5 wt.%Si alloy after rotary swaging
Chaoyu Hana, Shibo Wena, Feng Yea,*(), Wenjia Wub, Shaowei Xuea, Yongfeng Lianga, Binbin Liua, Junpin Lina

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Fig. 10.. TEM micrographs before deformation of the samples after heat treatment of FC and BQ.
After FC: (a) SAED patterns along [011] zone axis, Arrow A designates (200), and arrow B designates (111); (b) Dark field image obtained using (200) spot with arrows designating anti-phase boundary (APB); (c) Dark field image obtained using (111) spot.
After BQ: (d) SAED patterns along the [011] zone axis; (e) Dark field image obtained using (200) spot.