Twinned substructure in lath martensite of water quenched Fe-0.2 %C and Fe-0.8 %C steels
Haidong Suna, Yuhui Wanga, Zuohua Wanga, Ning Liub, Yan Penga, Xiujuan Zhaoc, Ruiming Renc, Hongwang Zhanga,*()

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Fig. 5.. Schematic illustration of the primary and double diffraction of bcc {112}<111> twin (a, c) and twinned variants (b, d) as the incident electron beam is parallel with [$\bar{1}$10]. The potential extra positions by double diffraction were marked by red “×” in (c) and red solid circles in (d).