Microstructure and Mechanical Properties of High-Nitrogen Austenitic Stainless Steels Subjected to Equal-Channel Angular Pressing

Fu-Yuan Dong, Peng Zhang, Jian-Chao Pang, Qi-Qiang Duan, Yi-Bin Ren, Ke Yang, Zhe-Feng Zhang

Fig. 3 Microstructure of the HNSS-83 steel characterized by EBSD: a, b at the top of the billet after ECAP; c, d at the bottom of the billet after ECAP