奥氏体基Fe-Mn-Al-C轻质钢的研究进展

丁桦, 张宇, 蔡明晖, 唐正友

Research Progress and Prospects of Austenite-Based Fe-Mn-Al-C Lightweight Steels

DING Hua, ZHANG Yu, CAI Minghui, TANG Zhengyou

图5 Fe-25.7Mn-10.6Al-1.2C钢的显微组织[12]

Fig.5 Misrostructures of Fe-25.7Mn-10.6Al-1.2C steel[12] (a) EBSD characterization of the γ matrix, recry-stallizaed microstructure being illustrated by the red arrows (b) dark-field TEM image of intragranular κ-carbide in the recrystallized grain