一种含富锰偏析带的热轧临界退火中锰钢的组织调控及强化机制

陈学双, 黄兴民, 刘俊杰, 吕超, 张娟

Microstructure Regulation and Strengthening Mechanisms of a Hot-Rolled & Intercritical Annealed Medium-Mn Steel Containing Mn-Segregation Band

CHEN Xueshuang, HUANG Xingmin, LIU Junjie, LV Chao, ZHANG Juan

图3 临界退火态中锰钢拉伸前后的XRD谱和奥氏体含量

Fig.3 XRD spectra (a) and retained austenite (RA) contents (b) of inter-critical annealed mendium-Mn steels before and after tensile deformation