连续屈服、高强屈比中锰钢的工艺设计与组织调控
张光莹, 李岩, 黄丽颖, 定巍

Process Design and Microstructure Control of Medium Manganese Steel with Continuous Yield and High Strength Yield Ratio
ZHANG Guangying, LI Yan, HUANG Liying, DING Wei
图3 A730-3和PA730-5试样的残余奥氏体晶粒尺寸分布图和平均晶粒尺寸
Fig.3 RA grain size distributions of A730-3 (a) and PA730-5 (b) samples, and average grain sizes of each phase in the microstructure (c)