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6 A730-3和PA730-5试样拉伸前和拉伸断裂后断口处的XRD谱

Fig.6 XRD spectra of A730-3 and PA730-5 samples before (a) and after (b) tensile fracture