一种新型高强奥氏体低密度钢的强塑性机理

李夫顺, 刘志鹏, 丁灿灿, 胡斌, 罗海文

Strengthening and Plastifying Mechanisms of a Novel High-Strength Low-Density Austenitic Steel

LI Fushun, LIU Zhipeng, DING Cancan, HU Bin, LUO Haiwen

图2 EBSD相分布图与晶粒参考取向差图

Fig.2 EBSD phase distribution (a-e) and grain reference orientation deviation (GROD) (f-j) maps (Note that the red areas in Figs.2c and d are the highly dislocated regions that cannot be indexed; RD, TD, and ND represent rolling direction, transverse direction, and normal direction, respectively) (a, f) 35CR (b, g) 35CR-T (c, h) 75CR (d, i) 75CR-T (e, j) 75CR-AT